cisco router 3700 manual

LWAPP-enabled access points are compatible with CAPWAP, and conversion to a CAPWAP controller is seamless. Deployments can combine CAPWAP and LWAPP software on the controllers. The controller sends the access point a CAPWAP join response allowing the access point to join the controller. When the access point joins the controller, the controller manages its configuration, firmware, control transactions, and data transactions. This document is available on Cisco.com. If the controller is set to a time that has already occurred, the access point might not join the controller because its certificate may not be valid for that time. The access point supports these controller discovery processes: This process of storing controller IP addresses on an access point for later deployment is called priming the access point. For more information about priming, see the “Performing a Pre-Installation Configuration” section. Cisco switches support a DHCP server option that is typically used for this capability. For more information about DHCP option 43, see the “Configuring DHCP Option 43 and DHCP Option 60” section. For the access point to do so, you must configure your DNS to return controller IP addresses in response to CISCO-CAPWAP-CONTROLLER.localdomain, where localdomain is the access point domain name. Configuring the CISCO-CAPWAP-CONTROLLER provides backwards compatibility in an existing customer deployment. When an access point receives an IP address and DNS information from a DHCP server, it contacts the DNS to resolve CISCO-CAPWAP-CONTROLLER.localdomain. When the DNS sends a list of controller IP addresses, the access point sends discovery requests to the controllers. A pre-installation configuration is also known as priming the access point. This procedure is optional. If your network controller is properly configured, you can install your access point in its final location and connect it to the network from there.

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This guide also provides mounting instructions and limited troubleshooting procedures. The 3700 series provides high reliability and overall wireless performance. The access points support full inter-operability with leading 802.11ac clients, and support a mixed deployment with other access points and controllers. The translated warnings are also in the Translated Safety Warnings for Cisco Aironet Access Points, which is available on Cisco.com. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS Statement 1004 Statement 1074 Ensure that the protective device is rated not greater than: 20A. Statement 1005 Statement 245B Statement 332 If any item is missing or damaged, contact your Cisco representative or reseller for instructions. Features of the external dual-band dipole antennas are: Each antenna covers both the 2.4 GHz and the 5 GHz bands with a single feed line. The basic features are as follows: The 3702I model access point has integrated antennas and does not have external connectors on the top of the unit; however, it does have the LED indicator on top of the unit, as shown in Figure 2. Because the configuration process takes place on the controller, see the Cisco Wireless LAN Controller Configuration Guide for additional information. This guide is available on Cisco.com. CAPWAP is a standard, interoperable protocol which enables an access controller to manage a collection of wireless termination points. The discovery process using CAPWAP is identical to the Lightweight Access Point Protocol (LWAPP) used with previous Cisco Aironet access points.

Check the connection between the access point and the Cisco wireless LAN controller, and be sure the access point and the Cisco wireless LAN controller are either on the same subnet or that the access point has a route back to its primary, secondary, and tertiary Cisco wireless LAN controller. Also, if the access point is not on the same subnet as the Cisco wireless LAN controller, be sure that there is a properly configured DHCP server on the same subnet as the access point. See the “Configuring DHCP Option 43 and DHCP Option 60” section for additional information. No special tools are required to install a module. These, and other documents, are available on Cisco.com. However, the controller provides functionality equivalent to WDS when the access point joins it. All configuration commands are disabled when the access point is connected to a controller. For additional information, refer to the “Configuring DHCP Option 43 and DHCP Option 60” section. This is within the normal range of the LED manufacturer’s specifications and is not a defect. You do not need to enable any debug commands on the controller because all of the CAPWAP error messages can be viewed from the syslog server itself. Therefore, it can be difficult to determine why the CAPWAP discovery request from a certain access point was rejected. In order to troubleshoot such joining problems without enabling CAPWAP debug commands on the controller, the controller collects information for all access points that send a discovery message to it and maintains information for any access points that have successfully joined it. Collection begins with the first discovery message received from the access point and ends with the last configuration payload sent from the controller to the access point. The access point then starts sending all syslog messages to this IP address.

See the “Deploying the Access Point on the Wireless Network” section for details. Use the CLI, web-browser interface, or Cisco WCS procedures as described in the appropriate Cisco wireless LAN controller guide. See the Cisco Wireless LAN Controller Configuration Guide, Release x.x for additional information. The access point must receive its IP address through DHCP. This can be accomplished using DHCP, DNS, or IP subnet broadcast. This guide describes the DHCP method to convey the controller IP address. For other methods, refer to the product documentation. See also the “Using DHCP Option 43” section for more information. The access point can also be powered by the following optional external power sources: Check the connection between the access point and the Cisco wireless LAN controller and be sure that they are on the same subnet. While this is happening, the Status LED blinks dark blue. Use the controller CLI, controller GUI, or Cisco Prime Infrastructure to customize the access-point-specific 802.11ac network settings. Disconnect the access point and mount it at the location at which you intend to deploy it on the wireless network. Also be sure that the route back to the Cisco wireless LAN controller has destination UDP ports 5246 and 5247 open for CAPWAP communications. Ensure that the route back to the primary, secondary, and tertiary wireless LAN controller allows IP packet fragments. Finally, be sure that if address translation is used, that the access point and the Cisco wireless LAN controller have a static 1-to-1 NAT to an outside address. (Port Address Translation is not supported.) Click this URL to browse to complete access point mounting instructions: If the power-up sequence is successful, the discovery and join process begins. During this process, the LED blinks sequentially green, red, and off. When the access point has joined a controller, the LED is green if no clients are associated or blue if one or more clients are associated.

Operation is subject to the following two conditions: The use of this device in a system operating either partially or completely outdoors may require the user to obtain a license for the system according to the Canadian regulations. For further information, contact your local Industry Canada office. Antennas having a gain greater than 6 dBi are strictly prohibited for use with this device. The required antenna impedance is 50 ohms. Son utilisation est soumise aux deux conditions suivantes. Pour plus de renseignements, communiquez avec le bureau local d'Industrie Canada. For more details, contact Cisco Corporate Compliance. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) recommended by international guidelines. The guidelines were developed by an independent scientific organization (ICNIRP) and include a substantial safety margin designed to ensure the safety of all persons, regardless of age and health. It is recommended to set the system in a location where the antennas can remain at least a minimum distance as specified from the user in accordance to the regulatory guidelines which are designed to reduce the overall exposure of the user or operator. They recommend that if you are interested in further reducing your exposure then you can easily do so by reorienting antennas away from the user or placing he antennas at a greater separation distance then recommended. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) as referenced in FCC Part 1.1310. The guidelines are based on IEEE ANSI C 95.1 (92) and include a substantial safety margin designed to ensure the safety of all persons, regardless of age and health.

After that, the access point sends all syslog messages to this IP address until it is overridden by one of the following scenarios: In this case, the controller sends the new specific syslog server IP address to the access point. In this case, the new controller sends its global syslog server IP address to the access point. The access point also starts sending all syslog messages to the new IP address provided the access point can reach the syslog server IP address. You can find additional information at this URL: Operation is subject to the following two conditions: These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential environment. This equipment generates, uses, and radiates radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference. However, there is no guarantee that interference will not occur. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to correct the interference by one of the following measures: Any changes or modification to the product not expressly approved by Cisco could void the user’s authority to operate this device. If this is used near a radio or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according to the instruction manual. These guidelines are provided in both Japanese and English. Electrical Appliance and Material Safety Law prohibits the use of UL-certified cables (that have the “UL” shown on the code) for any other electrical devices than products designated by CISCO. The use of cables that are certified by Electrical Appliance and Material Safety Law (that have “PSE” shown on the code) is not limited to CISCO-designated products.

3af Power over Ethernet (PoE), while still supporting the existing portfolio of modular interfaces. This ensures continuing investment protection to accommodate network expansion or changes in technology as new services and applications are deployed. By integrating the functions of multiple separate devices into a single compact unit, the Cisco 3800 Series dramatically reduces the cost and complexity of managing remote networks.Table 2. Features of Cisco 3825 and Cisco 3845Table 3 gives the specifications of the Cisco 3825 and the Cisco 3845.Alarm Monitoring and Control Network Modules and Accessories. VWIC-1MFT-T1 1-port RJ-48 multiflex trunk—T1. The Cisco 2800 Series has been orderable since September, 2004, with first customer shipments in October, 2004. All rights reserved. You'll find such information in the Manual of your CISCO 3700 router. But if you do not have the manual for your router or you do not want to read the whole manual to find the default login information then you can use the quick guide below. To get to the router login page it's necessary that you are connected to the router. After some seconds our tool will show a link to your router login page. Click on the shown link. The default password is cisco. Sometimes the username and password doesn't work that we mentioned in the top of this guide.Did you try the following IPs? In the list below we listed all known router IPs for the manufacturer CISCO. Maybe this will work for you.This can be done easily by clicking on the reset button at the back or at the bottom of your router. If you hold down this small button for approximately 20 seconds, (you may have to use a toothpick), then your modem will get restored to the factory settings. What you need to keep in mind is that when you reset your modem, you will lose your connection online. It is therefore better to take an expert's assistance in this regard. Cabling and Setup. 2800 Series Network Router pdf manual download.

Cisco 2800 Series Integrated Services Routers Quick Start Guides. Cisco 2811 and Cisco 2821 Integrated Services Routers Manual.The Cisco Aironet 2800 Series Wi-Fi access points provide 802.11ac Wave 2 with. Reload to refresh your session. Reload to refresh your session. Release 2.2. SEZ Unit, Cessna Business Park, Kadubeesanahalli Village. Varthur Hobli, Sarjapur - M arathahalli Outer ring road. Bangalore - 560087. Karnataka. India. Text Part Num ber:All rights reserved.The use of the word partner does not imply a partnershipAny Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in theAny use of actual IP addresses in illustrative content is unintentional and coincidental. CEED 3700 User Guide. All rights reserved.CEED Operating Environment OverviewCEED 3700 Components and Prerequisites 1-3. Safety Guidelines 1-4Mounting Prerequisites 2-1. Mounting of the CEED 37002-1. Accessories, Peripherals and Cable Assembly 2-6. External Wiring and Placement of Accessories. Assembling of the Accessories 2-8Powering On CEED 3700First Time Log in 4-1Launching the Browser 5-1. Verification of the Browser Settings 5-3Configuring 3G 6-5Configuring the Live Session. Hosting a WebEx Session. Joining a WebEx Session. Verification of the AccessoriesThis chapter describes the overview and the operating environment overview and installationThis section contains the following sections. CEED Operating Environment Overview. Installation Prerequisites. Usage Guidelines and Restrictions. CEED 3700 Hardware Summary. This section provides a detailed overview of CEED 3700 and its operating environment. CEED 3700 series is a comprehensive integrated and open platform designed to leverage collaborationIt is a high end reliable router with video conferencingOther end can be a CEED, Desktop or Laptops.

It is recommended to set the system in a location where the antennas can remain at least a minimum distance as specified from the user in accordance to the regulatory guidelines which are designed to reduce the overall exposure of the user or operator. The FCC recommends that if you are interested in further reducing your exposure then you can easily do so by reorienting antennas away from the user or placing the antennas at a greater separation distance then recommended or lowering the transmitter power output. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) as referenced in Health Canada Safety Code 6. The guidelines include a substantial safety margin designed into the limit to ensure the safety of all persons, regardless of age and health. It is recommended to set the system in a location where the antennas can remain at least a minimum distance as specified from the user in accordance to the regulatory guidelines which are designed to reduce the overall exposure of the user or operator. They recommend that if you are interested in further reducing your exposure you can easily do so by reorienting antennas away from the user, placing the antennas at a greater separation distance than recommended, or lowering the transmitter power output. The rules for all access points are provided in both Chinese and English. If interference is caused, the user must stop operating the device immediately and can't re-operate it until the harmful interference is clear. This equipment may not cause harmful interference to systems operating on a primary basis. For other DHCP server implementations, consult product documentation for configuring DHCP Option 43. In Option 43, you should use the IP address of the controller management interface. You must configure a separate DHCP pool for each access point type.

DHCP servers must be programmed to return the option based on the access point’s DHCP Vendor Class Identifier (VCI) string (DHCP Option 60). The VCI string for the 3700 series access point is: For example, a 3700 with this option will return this VCI string: Cisco AP c3700-ServiceProvider A DHCP scope example is as follows: The quotation marks must be included. Length is the number of controller management IP addresses times 4 in hex. Value is the IP address of the controller listed sequentially in hex. The IP addresses translate to 0a7e7e02 and 0a7f7f02. Assembling the string then yields f1080a7e7e020a7f7f02. The resulting Cisco IOS command added to the DHCP scope is option 43 hex f1080a7e7e020a7f7f02. We have 14 Cisco 3700 series manuals available for free PDF download: Hardware Installation Manual, Software Configuration Manual, Configuration Manual, Manual, Quick Reference Manual, Safety Information Manual, Application Note, Installing And Formatting, Upgrade Instructions, Installation Manual, Datasheet This Example Uses IP. Important Notices and Privacy Statement.By transparently integrating advanced technologies, adaptive services, and secure enterprise communications into a single, resilient system; the Cisco 3800 Series routers ease deployment and management, lower network cost and complexity, and provide unmatched investment protection. The Cisco 3800 Series routers feature embedded security processing, significant performance and memory enhancements, and new high-density interfaces that deliver the performance, availability, and reliability required for scaling mission-critical security, IP telephony, business video, network analysis, and Web applications in the most demanding enterprise environments.The Cisco 3800 Series supports the bandwidth requirements for multiple Fast Ethernet interfaces per slot, time-division multiplexing (TDM) interconnections, and fully integrated power distribution to modules supporting 802.

The CEED 3700 provides additional capabilities such as:Projection lamp light brightness of 3000 Lumen for 4000 hours in standard mode and up to 6000Field Replaceable Unit (FRU) based projection lamp. Module (UIM).Introduction. Installation PrerequisitesThis section describes how to install CEED 3700 unit, precautions, prerequisites and unpacking ofCEED 3700 Components and Prerequisites, page 1-3. Safety Guidelines, page 1-4. Usage Guidelines and Restrictions, page 1-5. CEED 3700 Components and Prerequisites. The prerequisites and the required components to install the CEED 3700 are as follows. NoteIn case where the connection is coming on serial link, you will need an Ethernet modem and this needsPower Socket for CEED unit with required earthing. Manually retractable projection screen. CAT-6 cable - approximately10 feet or as required at site. Power socket for the speakers. Coach Bolts. Screw Driver Set. Allen Key set. Hammer and Drill Set (manual as well as power-driven)Introduction. Usage Guidelines and RestrictionsCEED 3700 series in a single package that contains the items that are listed in the table List of CEEDWarning. Ensure that never use defective parts or test the equipment with different parts that are not listed. Warning. Do not replace any part that are not listed in prerequisites or in the unpacking section. Read the installation instructions before connecting the system to the power source. If an item in theCaution. Be aware of the size and weight of the CEED 3700 when mounting. Ensure that the mounting locationPlease use the appropriate type of screws, electric drills and screw driversRead the installation instructions before connecting the system to the power sourceThis product requires short-circuit (over-current) protection, to be provided as part of theInstall only in accordance with national and local wiring regulations. The plug-socket combi nati on must be accessible at all times, because it serves as theWarning.

Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Covers are integral part of safety design of the product. Do not operate without the covers installed. The area must be known to be nonhazardous before installing, servicing, or replacing the unit. This equipment must be grounded. Never defeat the ground conductor or operate the equipment in theContact the appropriate electrical inspectionIntroduction. Usage Guidelines and RestrictionsThere is the danger of explosion if the battery is replaced incorrectly. Replace the battery only withDispose of used batteriesWarning. Before using the CEED device, read the user's manuals to ensure correct usage. Incorrect handling ofThe manufacturerCaution. Be cautious of high temperatures of the CEED. High temperatures are generated when the lamp is lit. ItUse special caution in households where children are present. This section describes the usage guidelines and restrictions while using CEED 3700. The warranty will be void if one or more points in this section is violated. Do not change the user name or password. Do not install any third party software or update the system settings. CEED 3700 is not a permanent storage device. Do not operate CEED 3700 if a problem should occur.After makingNever attempt to make repairs yourselfDo not disassemble or modify. Do not give the CEED any shock or impact.Introduction. Usage Guidelines and RestrictionsThe CEED 3700 device “must be” installed on a RCC or equivalent ceiling with provided mountingDo not place CEED 3700 on an unstable surface. Do not touch the surface of the lens, air fans and ventilation openings during use or immediately after use to prevent aEnsure to give ample of ventilation space for the CEED 3700 device. Do not operate CEED 3700 continuously for more than 4 hours. Ensure that you turn off the. CEED 3700 device every 4 hours for about 30 minutes. Avoid a high temperature operating environment.

The heat could have adverse influence on the cabinet of the CEED3700 and other parts. Do not place the. CEED3700, the remote control and other parts in direct sunlight or near a hot object such as heater, etc. Keep enough space between the CEED 3700 device and other objects such as walls. Do not place any objects on or near the lens, air fans and ventilation openings of the CEED3700. Do not cover the CEED3700 with a tablecloth, etc. Do not place the CEED 3700 on a carpet or bedding. Use only the correct power cord and the correct power outlet. Be sure to connect with ground wire.Avoid a smoky, humid or dusty place.Avoid Magnetism. Security Devices, or other CEED accessory that contains magnetic material that has not been provided by theAdjust your Power Management options accordinglyDo not allow CEED 3700 to install updates automatically from the Internet and restart.Introduction. CEED 3700 Hardware SummaryThe table 1-1 describes the materials that are packaged with CEED 3700 unit in a single package. Note. Caution. Ensure that all parts are in the package. Contact your Cisco representative within 2 weeks for anyDo not use defective parts or use replacement parts that do not conform to specification. Make sure onlyKeep the original packaging materials for future shipment. Ensure to use original packaging material. Table 1-1 List of CEED 3700 Package Items. Item. Number. Size. Mounting kit (Top Side). Mounting kit (Bottom Side)AC Power CordSpeakers one pairAvailable along speaker. Speaker Extension CableSpeaker to Speaker interRemote for projectionWireless Keyboard. Mouse. Wireless MouseIntroduction. CEED 3700 Hardware SummaryNumber. Wireless DongleWired microphone. Microphone Extension CableMicrophone SplittersWired Camera. Active USB Extension CableRJ45 cable from Router to. Mother board (Pre-installed inAnchor BoltsM 10 x 10 mm. Bolt with washer. M12 x 70 mm. NutWi-Fi antenna. Router AntennaNoteThis section contains the following sections.

Mounting Prerequisites, page 2-1. Mounting of the CEED 3700, page 2-1. Accessories, Peripherals and Cable Assembly, page 2-6. Mounting Prerequisites. Any deviations shall be suitablyCEED is placed at 10 to 13 feet from the screen. Ensure the celling is strong enough with reinforced concrete (RCC) or steel structures and is capableEnsure ambient room lighting for proper image capture and better image projections. Use drapes or opaque curtains to block excess light in the room that will interfere the image projection. Ensure that all “Installation Prerequisites” section on page 1-2 in the Introduction chapter is adhered toMounting of the CEED 3700. To mount the CEED 3700 in the ceiling, perform the following steps. Step 1. Assign the position of the CEED (from the screen) to be mounted.Remove the portion after you mark the holes.InstallationAlternatively, you can also mark the holes using the template markings as shown in “Template forFigure 2-2. Template for the Drilling Hole. Step 2. Drill 12 mm diameter for the depth of 55 mm holes at the marked position. Step 3. Insert all 4 anchor bolts one-by-one and slightly hammer to drive anchor into the drilled holes. Fix theFigure 2-3Fixing of the Anchor BoltsInstallationTo connect all the cables, draw all the cables that are mentioned in “List of CEED 3700 Package Items”See Figure 2-4. Ensure that respective end of cables pass through the mounting kit from the bottom. Figure 2-4. Cable Connections through the Mounting Kit. Step 5. Insert bottom portion of mounting kit to top portion of the mounting kit as shown in “Alignment of the. Top Portion and the Bottom Portion of the Mounting Kit”. Step 6. Adjust the length of the vertical slider so that the base of the CEED 3700 is above 6 feet from the ground.Step 7Lock the Vertical Slider in both top and bottom side of the mounting kit. See Figure 2-6. InstallationInstallationStep 8. Step 9. Locking the Vertical Slider.

Place CEED 3700 unit as shown in figure“CEED 3700 Placement”in Figure 2-7. Ensure that the lens of the CEED 3700 is facing the screen. Lock the screws tightly.InstallationStep 10. CEED 3700 Placement. Complete set up looks as shown in. Accessories, Peripherals and Cable Assembly. This section describes the external wiring, all cable connections, positioning of the accessories and theirExternal Wiring and Placement of Accessories, page 2-6. Assembling of the Accessories, page 2-8. To connect and place all the accessories, peripherals and cables that are coming out of the CEEDStep 1Installation. Accessories, Peripherals and Cable AssemblyStep 2. CEED 3700 External Cable Connections. Allocate appropriate positions to the accessories.This section describes how to connect camera, microphone and speakers to CEED 3700.Refer number 1 in Figure 2-9. Camera. To connect the camera 1 and camera 2 to the CEED 3700 back panel, perform the following steps. Connect the Camera 1 and Camera 2 to Active USB extension cable. Refer number 3 and number 4 in. Figure 2-9 for connection. Insert the USB extension cable in the USB port in the CEED 3700 back panel as shown in Figure 2-9. Place the camera in the appropriate position. Step 4. Secure the camera position with appropriate nuts, bolts and screws. Speakers. To connect the speakers to the CEED 3700 back panel, perform the following steps. Connect the speakers to the audio extension cable.Refer number 8 and number 9 as shown in Figure 2-9. Insert the audio extension cables in Audio port (Lime Color). Place the speakers at a suitable height on the wall for the sound to be audible as shown in Figure 2-9. Note that the height will differ at each site. Secure the speakers with appropriate brackets and screws. Connect the speakers to the power outlet. NoteInstallation. Accessories, Peripherals and Cable AssemblyStep 1. Connect the microphone splitter to the microphone. Refer number 6 and number 7 as shown in. Figure 2-9.

cisco router 2611xm manual

) at the prompt displays a list of commands available for each command mode. Remember that: You can use the question mark (?) and arrow keys to help you enter commands. This example shows a Cisco 2600 series router. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. The following clock rates are supported on the serial interface. 1200, 2400, 4800, 9600, 19200, 38400 56000, 64000, 72000, 125000, 148000, 500000 Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 2-15 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 2-17 OL-1957-03. Some examples of the configurations of the Cisco 2600 Series, Cisco 3600 series, and Cisco 3700 series routers are shown inAppendix A, “Configuration Examples.”. For more information, refer “Obtaining Documentation.” Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 2-25 OL-1957-03. These publications are available on the Documentation CD-ROM that came with your router, on the World Wide Web from Cisco’s home page, or you can order printed copies separately. This method, called configuration mode, provides the greatest power and flexibility. Before you begin, disconnect all WAN cables from the router to keep it from trying to run the Timesaver AutoInstall process. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. See Table 3-1 for a list of half-duplex timer commands. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. This method, called configuration mode, provides the greatest power and flexibility.

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We have 3 Cisco 2611XM manuals available for free PDF download: Software Configuration Manual, Hardware Installation Manual, Datasheet. All rights reserved.It also contains information on using the Cisco IOS software to perform other configuration tasks, such as configuring a Voice-over-IP interface and other features. Default responses to system prompts appear in square brackets. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. You can also order printed copies of documents. See the Ordering Documentation. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers xiii OL-1957-03. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco. In each of the above cases, use the Cisco TAC website to quickly find answers to your questions. To register for Cisco.com, go to the following website: If you cannot resolve your technical issue by using the TAC online resources, Cisco.com registered users. No workaround is available. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. Table 1-1 lists the router models and summarizes the interfaces supported on each model that are available in the Cisco 2600 series routers. Cisco 3600 Series Router Slot Numbering A Cisco 3600 series router chassis includes up to six slots in which you can install modules. The Cisco 3700 series includes the Cisco 3725 and Cisco 3745. Cisco 3725 Router Interface Numbering. If you have never used the Cisco IOS software or need a refresher, take a few minutes to read this chapter before you proceed to the next chapter. Each command mode permits you to configure different components on your router. The commands available at any given time depend on which mode you are currently in. Entering a question mark (?

Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-32 OL-1957-03. For example, a Cisco 3662 can have up to five AICs, and its sixth NM slot can be used for router communication. The Cisco 3640 can have up to three AICs, with the fourth NM slot reserved for communication, and so forth. To route traffic, the serial data channel uses IP over synchronous High-Level Data Link Control (HDLC). All IP packets coming to the Cisco router with a destination IP address that matches the AIC’s IP address are forwarded to the serial data channel using IP over HDLC. After the IP address and the IP routing are set, alarm configurations can then be set up with either TL1 or the AIC command-line interface. As shown in Table 3-12, the Cisco IOS software reserves the first line of each slot for the asynchronous craft port. Table 3-12 TCP Port Number Allocation for the AIC on the Cisco 2600 and Cisco 3600 Series Slot Number Terminal Line Number for the AIC’s Asynchronous Craft Port. For current-monitoring points, the lowest and highest values define the Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-41. The user makes the decision whether to upgrade or downgrade either the Cisco IOS or AIC software or to take no corrective action. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-46. Configuration Examples The following example shows how to configure a 1-port HSSI network module on a Cisco 3600 series router.To display the CPU load, use the show process cpu EXEC command. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-49. Depending on the modem license you purchase with your Cisco 3640, the modems on the Digital Modem Network Module are either manageable or not manageable by Cisco IOS software commands. If the.

Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-11 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-12. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-14 OL-1957-03. Otherwise, for greatest power and flexibility use configuration mode (manual configuration). In this mode, you enter Cisco IOS commands at the router prompt. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-17 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-18 OL-1957-03. Depending on your own requirements and the protocols you plan to route, you might also need to enter other configuration commands. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-20 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-21 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-22 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-24 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-25 OL-1957-03. Depending on your own requirements and the protocols you plan to route, you might also need to enter other configuration commands. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-26 OL-1957-03. The card provides asymmetric digital subscriber line (ADSL) high-speed digital data transfer between a single customer premises equipment (CPE) subscriber and the central office.

0 Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. Figure 4-2 illustrates the topology of this connection example. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. Cisco recommends that you do Note not configure “store-and-forward” tone. If you change the gain or the telephony port, make sure that the telephony port still accepts DTMF Note signals. These publications are available on Cisco.com, the Documentation CD-ROM that came with your router, or you can order printed copies. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 4-12 OL-1957-03. Cisco 2600 Series Router Configuration Example Following is an example of a configuration on a Cisco 2600 series router. With an Unnumbered IP Address The following example shows a Cisco 3660 router, with an IP route to an AIC, is configured with an unnumbered IP address: version 12.1. This router in CPE mode can be linked to either a DSLAM or to another router that is configured to operate in central office (CO) mode. This router in CO mode can be linked to another router that is configured to operate in CPE mode. This ensures proper formatting and enables the ROM monitor to recognize and boot the Flash. The following example shows output for deleting a Cisco IOS file from an external compact Flash memory card, and then releasing the memory space originally occupied by the file:. During normal operation, the ROM monitor helps to initialize the processor hardware and boot the operating system software. With the Cisco 2600 series router, the first image in Flash memory is invoked as the default boothelper image anytime the ROM monitor does not recognize the device ID in the boot command. URL refers to the path where the new ROMMON image is stored. Prompts the user to save the configuration.

Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-51 OL-1957-03. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-52. As mentioned, the PRI Network Module for the Cisco 3600 series can have either one or two ports. Because of this, you might have multiple D-channels to configure. Disable fair weighted queuing for this interface.For the purpose of this procedure, we are showing how to configure an Ethernet interface. If the interface you are configuring is different, refer to the “Configuring LAN Interfaces”. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-56 OL-1957-03. For more information about configuring ISDN dialer interfaces, refer to the Cisco IOS Release 11.3 Dial Solutions Configuration Guide. Configure the Default IP Pool Information You need to set a range of IP addresses in the default IP pool. These IP addresses are used for dial-in users. The DSLAM must be equipped with G.SHDSL line cards that are compatible with the DSL service to be configured. This value is the default.Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-62 OL-1957-03. You can also verify whether the equipment type and operating mode configuration are correct for your application. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-63 OL-1957-03. These publications are available on Cisco.com, the Documentation CD-ROM that came with your router, or you can order printed copies. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-65 OL-1957-03. That is, decide what patterns of dialed numbers will access what telephony endpoints. In this example, IP routing is enabled:. Configure IGRP router igrp 888 network 10.0.0.0 network 20.0.0.0 network 40.0.0.

These modules support a broad range of applications, including multiservice voice and data integration, analog and ISDN dial access, ATM access, integration of low-density switching, IDSs, content networking, and serial device concentration (refer to Table 5 for the complete list of supported network modules for the Cisco 2600 Series). Other advantages of the network module are to provide integrated services onto one platform for greater management of services and ease of operations. By offering network modules such as the Cisco EtherSwitch Network Module, content engine, network analysis, and intrusion detection network modules, more services are integrated onto a single platform. These modules provide the advantage of integrating switching, content networking, or intrusion detection with routing onto one platform for greater management and ease of operation. Combining intelligent caching, content routing, and management with robust branch-office routing conserves WAN bandwidth for important branch IP services such as VoIP, while simplifying configuration, deployment, and operation. The network module runs the latest Cisco IDS Sensor Software and is at feature and function parity with the Cisco IDS Sensor portfolio. For the first time you can now locate IDS as an integral part of the branch-office router, and monitor traffic from all interfaces on that router. If VPN generic routing encapsulation (GRE) and IP Security (IPSec) tunnels are terminating at the router, the module can monitor the decrypted traffic through collaboration with IPSec VPN and GRE traffic-an industry first in VPN deployments. The network module can be deployed at branch offices and used to protect branch-office networks, thereby isolating threats from the corporate site.

The Cisco 2600, Cisco 3660, and Cisco 3700 series NAM is an integrated traffic-monitoring network module that helps enable network managers to gain application level visibility into network traffic with the ultimate goal of improving performance, reducing failures, and maximizing return on network investments. The Cisco 2600, Cisco 3660, and Cisco 3700 series NAM expands the Cisco NAM solution currently available for Cisco Catalyst 6500 Series switches and Cisco 7600 Series routers. Cisco NAMs give network managers visibility into all layers of network traffic by providing application level Remote Monitoring (RMON) functions based on RMON2 and other advanced MIBs. They provide intelligence to analyze traffic flows for applications, hosts, conversations, and network-based services such as QoS and VoIP. Cisco NAMs come with an embedded, Web-based traffic analyzer, which provides full-scale RMON and troubleshooting capabilities that are accessible through a Web browser. The Cisco 2600 Series of modular routers support both asymmetric DSL (ADSL) and the G.shdsl WICs. These offerings bring high-speed business-class broadband service to the award-winning Cisco 2600 Series of multiservice routers. Now small and medium-sized businesses (SMBs), enterprise branch offices, and service provider-managed service users can take advantage of a highly flexible and scalable solution for data-only or voice and data integration, with secure VPN options. Ports on each card can be configured individually to support a variety of synchronous or asynchronous protocols. The AIM slot has access to virtually all of the router resources, including the main system bus. The TDM bus and the serial communications controllers make this a very flexible and powerful feature. Because the AIM is internally mounted, external slots remain available for integration of other modular components such as CSUs and DSUs, WAN interfaces, or other devices such as modems or packetized voice and fax processors.

If you enter a debugging command and Cisco IOS crash information is not available, the following error message displays: “xxx: kernel context state is invalid, can not proceed.”. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-03. Do you wish to continue. When the process is complete, the ROM monitor mode prompt displays on your screen. The wide range of features and interfaces and the flexibility of adding more than 50 modules makes the Cisco 2600 Series the ideal branch-office router for today's and tomorrow's customer requirements. These models deliver extended performance, high density, enhanced security performance, and concurrent application support to meet the growing demands of branch offices. In addition, numerous Cisco 2600 Series product bundles have been introduced (Refer to Table 9). These bundles offer an additional cost savings and provide easy ordering to meet branch-office requirements. With extensive support for multiprotocol data routing, voice and data integration, DSL access, ATM, dial access services, and integrated switching, the Cisco 2600 Series provides a flexible, scalable, integrated solution that simplifies the process of deploying and managing the branch-office network solutions. Combined, these features support the delivery of distributed intelligence that extends to the branch office. By delivering powerful business tools and applications to the branch, enterprises can realize the business benefits of increased productivity, cost reductions, and scalable exchange of information. Modular interfaces are shared with the Cisco 1700 and Cisco 3700 series, providing unrivaled investment protection and reducing the complexity of managing the remote network solution by integrating the functions of multiple, separate devices into a single, compact unit.

Network modules available for the Cisco 2600 and Cisco 3700 series support a broad range of applications, including multiservice voice and data integration, integrated switching, analog and ISDN dial access, and serial device concentration. A variety of AIMs are currently supported on all Cisco 2600 and Cisco 3700 series routers, providing high-performance, hardware-assisted data compression, data encryption, ATM, and digital-signal-processor (DSP) functions for up to 30 digital voice channels. The Cisco 2600XM models and the Cisco 2691, they provide a high degree of performance, service density, and flexibility to address evolving branch-office requirements. One network module slot is provided on the Cisco 2691, offering the same format as the Cisco 2600XM Series of routers, but the Cisco 2691 also includes one additional WIC and AIM slot for applications that require increased service requirements. These slots share more than 50 different modules across three Cisco product lines-the Cisco 1700 Series, the Cisco 2600 Series, and the Cisco 3700 Series. Using the voice and fax modules, the Cisco 2600 Series may be deployed in both VoIP and voice-over-Frame Relay (VoFR) networks. The packet voice trunk network module supports up to 60 simultaneous voice calls as well as supporting routing and other services. When used with the ATM AIM, voice over ATM (VoATM) using ATM Adaption Layer 2 (AAL2) or AAL5 can be deployed. Additionally, the new Cisco Intrusion Detection System Network Module allows decryption, tunnel termination, and traffic inspection at the first point of entry into the network while freeing the router CPU from process-intensive IDS tasks.

These modules offer hardware-accelerated Digital Encryption Standard (DES) and Triple DES (3DES) and the new AES encryption at speeds up to 80-Mbps performance (maximum based on 1400-byte packet size).This frees the network module slot to support other functions. When used in combination with a high-density voice network module (part number NM-HDV-xxx), the ATM AIM supports AAL2 and AAL5 VoATM. In addition, the AIM-VOICE-30 and AIM-ATM-VOICE-30 AIMs provides a cost-effective solution for supporting voice services or digital voice over ATM (AAL2 and AAL5) support, without the use of a network module. (Refer to Table 7 for the complete list of supported AIM modules for the Cisco 2600 Series.) This includes a variety of intranet, multiprotocol, QoS, and security applications in use today. Beginning in Release 12.3 Mainline, the Cisco 2600 Series feature sets have been condensed into eight cross-platform feature sets and up to nine additional special-purpose feature sets. Companies can consolidate the functions of multiple, separate devices into a single, compact package that can be managed remotely. Because the Cisco 2600 Series is modular, interface configurations are easily customized to accommodate a wide variety of network applications, such as branch-office data access, integrated switching, multiservice voice and data integration, dial access services, VPN access and firewall protection, inter-VLAN routing, and serial device concentration. The Cisco 2600 Series is ideal for sites and solutions that require the highest levels of integration at the edge for branch-office IP telephony, voice gateway, and integrated, flexible routing with low-density switching solutions. Table 3 highlights a few of the Cisco 2600 configuration possibilities. Additional details can be obtained through your Cisco reseller or account manager.

These innovative services programs are delivered through a unique combination of people, processes, tools, and partners, resulting in high levels of customer satisfaction. Cisco services help you protect your network investment, optimize network operations, and prepare the network for new applications to extend network intelligence and the power of your business. For more information about Cisco Services, see. See Figure 1 for a sample single-wide network module. Single-wide network modules are installed in Cisco 2900 series and 3900 series ISRs by using a network module adapter. Extended single-wide network modules cannot be installed in Cisco 2600 series, Cisco 3600 series, Cisco 3700 series and Cisco MWR 1941-DC routers. See Figure 2 for a sample extended single-wide network module. On the Cisco 3745 router, the double-wide network module occupies two single-wide slots and is supported by removing the midwall divider. On Cisco 2851 and Cisco 3800 series routers, network module slots must be set up properly before double-wide network modules can be installed. See Figure 3 for a sample double-wide network module. Extended double-wide network modules occupy two extended single-wide network module slots, which must be set up properly before extended double-wide network modules can be installed. See Figure 4 for a sample extended double-wide network module. See Table 1 for information on slots supporting extension modules. There is no extended service module. Some network modules can be used in service module slots using an adapter. See “Using Network Modules in Service Module Slots” section. Two blank panels and a divider are used to cover a double-wide slot area. See Figure 5. See “Using Network Modules in Service Module Slots” section. However, some routers use different slot numbering schemes. In Cisco ISR G2s, the interface cards and service module slots are shown in the Overview of Cisco Interface Cards in Cisco Access Routers.

See Figure 6 and Figure 7 for examples of network module slot numbering on Cisco access routers. Requires a network module adapter. See “Using Network Modules in Service Module Slots” section. Requires a network module adapter. See “Using Network Modules in Service Module Slots” section. Removing the right panel for a double-wide SM the double-wide slot becomes slot 1. Requires a network module adapter. Removing the right panel for a double-wide SM the double-wide slot becomes slot 2. Requires a network module adapter. Removing the top right panel for a double-wide SM, the double-wide top slot becomes slot 2. Requires a network module adapter. Removing the top right panel for a double-wide SM, the double-wide top slot becomes slot 4. Cisco IOS release information is documented in the product data sheet and in Feature Navigator II, which is located on the Cisco website at These network modules have either one or two interface card slots, supporting either voice or data interface cards. See Figure 8 and Figure 9 for sample 1- and 2-slot network modules. See Table 2 for more information. See Cisco Access Routers and Cisco Service Modules. Cisco 3900 series routers may have service and network modules installed and removed with power applied using online insertion and removal (OIR). See the Cisco 2900 Series and 3900 Series Hardware Installation guide: See Table 3 for more information. See the Cisco Interface Cards Install and Upgrade Guides for information on specific interface cards. The interface cards are grouped by technology area: Use this book-length PDF to generate printed copies of the entire book. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. All rights reserved. NetworkTigers, Inc. can overnight th NetworkTigers, Inc.Cisco 2811 Physical Characteristics.Reload to refresh your session. Reload to refresh your session. Important Notices and Privacy Statement.

Page 1 of 6 Data Sheet Cisco 2600XM DSL Router Bundles Overview In order to provide customers with easy-to-order solutions to meet their Digital Subscriber Line (DSL) networking needs, six DSL router bundles are available based on the Cisco 2600XM modular multiservice router platforms. Figure 1 Cisco 2600XM Series Routers These DSL bundles greatly simplify customer ordering. Using only one part number, customers can order a Cisco 2600XM router with all the necessary components at a reduced price compared to ordering each component separately. Each DSL bundle can also be ordered with additional WAN Interface Cards (WICs), Network Modules (NMs), and Advanced Integration Modules (AIMs). The DSL bundles are available in both Asymmetric DSL (ADSL) and Symmetric HighSpeed DSL (SHDSL) versions. These bundles offer customers the ability to deploy high speed WAN access to businesses while offering advanced services such as Virtual Private Networks (VPNs) and Voice over DSL (VoDSL). Suiv Cisco 2600XM DSL Router BundlesPage 2 Figure 2Cisco 2651XM-SHDSL Router Bundle includes. Page 4 Integrated Voice and Data over DSLPage 5 Figure 3. List of reference sub-pages. It provides a user interface that allows users. View online Datasheet for Cisco 2611XM Network Router or simply click Download button to examine the Cisco 2611XM guidelines offline on your desktop or laptop computer. Download Virtual Router Plus 2.6.0 for Windows. Fast downloads of the latest free software! Click now List of reference sub-pages. Download Virtual Router Plus 2.6.0 for Windows. Fast downloads of the latest free software. Click now Broadband Router User Guide. If you forget the system password, refer to the Console Mode section in this manual to reset a new one. Download pdf.. Virtual Access GW2021 End of Supply Notice. Detailed instructions in this user manual make installation reasonably quick and 2 AC1200 Smart WiFi Router with External Antennas Support Thank you for selecting NETGEAR products.

Every computer has its own MAC address. Simply enter these MAC addresses into a list using the web-based user interface and you can control access to your network. WEP, WPA and WPA2 Encryption Protocols for Wireless D-Link GO-RT-N300 User Manual 7 Section - nstallation Wireless nstallation onsiderations The D-Link wireless router lets you access your network using a wireless connection from virtually anywhere within the operating range o your ireless network eep in ind however that the nuber thickness and location o walls ceilings GW2020 Series. GW2024P-2 Wireless Router pdf manual download. Also for: Gw2024p-4, Gw2024p-8, Gw1032, Gw1042. Every computer has its own MAC address. WEP, WPA and WPA2 Encryption Protocols for Wireless D-Link GO-RT-N300 User Manual 7 Section - nstallation Wireless nstallation onsiderations The D-Link wireless router lets you access your network using a wireless connection from virtually anywhere within the operating range o your ireless network eep in ind however that the nuber thickness and location o walls ceilings D-Link DWR-921 User Manual 2 Section 1 - roduct vervie Introdution The D-Link L Router allows users to access orldide mobile broadband networks nce connected users can transfer data stream media and send M messages impl insert our UMTU M card and share our nternet View online Getting started manual for T-Mobile webConnect Jet Wireless Router or simply click Download button to examine the T-Mobile webConnect Jet guidelines offline on your desktop or laptop. User manual instruction guide for 802.11n High-speed Wireless Broadband Router NW7252008R1 NETIS SYSTEMS CO., LTD. Setup instructions, pairing guide, and how to reset. Virtual Router Redundancy Protocol (VRRP) - D-Link DGS-6608-SK, DGS-6600-CM-II, DGS-6600-48T, DGS-6600-48S-C. Displaying Active User SessiSwitch on the. O Support static ARP, MAC filtering, IP access control, DNS filter O Support FTP, PPTP and L2TP pass through O.

cisco router 1812 manual

Cisco 1800 Series Integrated Services Routers Cisco 1800 Series Integrated Services Routers. Cisco 1800 sequence incorporated services routers are the subsequently best progression of the honor endearing cisco 1700 preset pattern routers and series modules. Cisco 1801, 1803, 1802, 1811 and 1812 incorporated service routers are permanent arrangement whilst the 1841 integrated service router is modular. The routers are intended for protected broadband, wireless connectivity and metro Ethernet, and provide considerable performance efficiencies; attribute potential, adaptability, and supplementary worth contrasted to preceding cohorts of cisco 1700 sequence. Cisco 1800 sequence permanent pattern routers supply protected broadband admittance with simultaneous repairs for small offices and branch offices. The series also provide the ISDN essential pace line (BRI), analog modem, load balancing or Ethernet endorsement port for the superfluous WAN connections. The series provide the disturbance prevention system along with the antivirus support through network admission control and implementation of protected access policies. Cisco 1801, 1803 and 1802 routers provide elevated pace DSL broadband contact with the help of asymmetric DSL. Cisco 1800 string permanent pattern routers assist to facilitate a system communications for SMBs and venture small division offices, as long as contact to internet, additional isolated offices or corporate headquarters whereas protecting and shielding important facts with incorporated cisco IOS software safety attributes and potentials. Cisco 1800 series manual provide the detailed benefits and specifications of the cisco 1800 series and the complete hardware installation guide. With the cisco 1800 manual the product understanding is easy and to make installation and connectivity easy for the user guide. The next to the award winning series make it simply the best.

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We have 6 Cisco 1812 manuals available for free PDF download: Hardware Installation Manual, Configuration Manual, Datasheet, Quick Start Manual. Actual delivery times can vary, depending on the customer location. You need this serial number when calling Cisco for support. To see specifically where the serial label is on your router, go to the following link: If you have a router with the PoE option, you must connect the PoE power supply to the PoE socket on the Note back of the router, connect the female end of the PoE power cable to the PoE power supply, and connect the male end of the PoE power cable to a power outlet. To use Cisco IOS, you must connect the router to a terminal or to a PC with terminal emulation software.The RSS feeds are a free service and Cisco currently supports RSS version. This document is Cisco Public I nformation. The integrated secure systems architecture of the Cisc o 1800 Series deli vers max imum business agility and investment protection. Figure 1. Cisco 1800 Series Fixed-Con figuration Routers Product Overview Cisco 18 00 Series integrate d services routers are the ne xt evolution of the award-winning Cisco 1700 Serie s modular and fixed-confi guration routers. The Cis co 1801, 1802, 1 803, 1811, and 181 2 integra ted servic es routers (Figure 1) are fixed-config uration, while the Cisco 1841 Int egrated Ser vices Router is mod ular. The route rs are designe d for sec ure broad band, Metro Etherne t, and wireles s conne ctivity, and p rovide sign ificant performan ce improveme nts, featu re capab ility, versati lity, and ad ditional value com pared to prior gene rations of Cisco 1700 Series. The Cis co 1800 Series fi xed-configurati on routers provide. Secure bro adband a ccess with concurre nt services for branc h and s mall off ices. Integrated ISDN Basic Rat e Interfac e (BRI), analo g modem, or Ethern et backu p port for redundant W AN l inks and load balanc ing.

The attributes received from RADIUS server override the ones set in the default profile, but if some parameters are not received they are taken from the respective default profile.If RADIUS accounting is enabled, accounting information is also sent to the RADIUS server default for that service.So if you have wrong shared secret, RADIUS server will accept request, but router won't accept reply.Unsolicited messages extend RADIUS protocol commands, that allow to terminate a session which has already been connected from RADIUS server. For this purpose DM (Disconnect-Messages) are used. Disconnect messages cause a user session to be terminated immediately.This dictionary is the minimal dictionary, which is enough to support all features of MikroTik RouterOS. It is designed for FreeRADIUS, but may also be used with many other UNIX RADIUS servers (eg. XTRadius ).Please correct the configuration files, not the dictionary, as no other Attributes are supported by MikroTik RouterOS. The last group of symbols is incremented on each new session. This means, that you can not get the same ID for 1 million re-connects on the same boot for the same RADIUS type service. If you lose session stop message and RADIUS server does still keep the session open, but then receives another session start message, then it must be aware that stop message was lost, close old session and start a new session.If it is not set, the same value is sent as in MS-CHAP-Domain attribute (if MS-CHAP-Domain is missing, Realm is not included neither)If Framed-IP-Address is specified, Framed-Pool is ignoredPPPs - if specified, a route will be created to the network Framed-IP-Address belongs to via the Framed-IP-Address gateway; HotSpot - ignored by HotSpotIf Framed-IP-Address is specified, this attribute is ignoredAdded in v5.8Added in v5.9Added in v6.43Added in v6.43Format is specified in RFC 2865 (Ch. 5.22), can be specified as many times as neededIt is used to make a dynamic firewall rule.

Cisco 1800 Series Integrated Services Routers Cisco 1841 Quick Start, Hardware Installation and Software Configuration Guide Cisco 2600 Series of Modular Routers Cisco 2800 Series Integrated Services Routers Cisco 881 is One of the best Integrated Service Router Cisco 7961G-GE. This document is Cisco Public I nformation.Ask your question here. Provide a clear and comprehensive description of the issue and your question. The more detail you provide for your issue and question, the easier it will be for other Cisco 1812 owners to properly answer your question. Ask a question About the Cisco 1812 This manual comes under the category Routers and has been rated by 1 people with an average of a 7.3. This manual is available in the following languages: English. Do you have a question about the Cisco 1812 or do you need help. Ask your question here Cisco 1812 specifications Brand A router then distributes the Internet signal to the devices connected to the router.This radiation cannot damage cells and tissues and is therefore not harmful to human health.ManualSearcher.com ensures that you will find the manual you are looking for in no time. Our database contains more than 1 million PDF manuals from more than 10,000 brands. Every day we add the latest manuals so that you will always find the product you are looking for. It's very simple: just type the brand name and the type of product in the search bar and you can instantly view the manual of your choice online for free. ManualSearcher. com If you continue to use this site we will assume that you are happy with it. Read more Ok. RADIUS authentication and accounting gives the ISP or network administrator ability to manage PPP user access and accounting from one server throughout a large network. The MikroTik RouterOS has a RADIUS client which can authenticate for HotSpot, PPP, PPPoE, PPTP, L2TP and ISDN connections.

If end of list is reached, the last value is continued to be used.Ascend data rate attributes are considered second; and WISPr attributes takes the last precedence.These attributes may be changed by a CoA request from the RADIUS server:If you are using other radius server then use table below to create dictionary file The bad replies counter is incrementing under radius monitor. Try to increase the radius client's timeout to 600ms or more instead of the default 300ms! Also, double check, if the secrets match on client and server. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Cisco 1800 Router Configuration Guide. To get started finding Cisco 1800 Router Configuration Guide, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. You'll find such information in the Manual of your Cisco 1812 router. But if you do not have the manual for your router or you do not want to read the whole manual to find the default login information then you can use the quick guide below. To get to the router login page it's necessary that you are connected to the router. After some seconds our tool will show a link to your router login page. Click on the shown link. The default password is cisco. Sometimes the username and password doesn't work that we mentioned in the top of this guide.Did you try the following IPs? In the list below we listed all known router IPs for the manufacturer Cisco. Maybe this will work for you.This can be done easily by clicking on the reset button at the back or at the bottom of your router.

Firewall chain name can have suffix.in or.out, that will install rule only for incoming or outgoing traffic. Multiple Filter-id can be provided, but only last ones for incoming and outgoing is used. The same applies for HotSpot, but the rules will be created in hotspot chainMangle chain name can have suffixes.in or.out, that will install rule only for incoming or outgoing traffic. Multiple Mark-id attributes can be provided, but only last ones for incoming and outgoing is used.If used together with Ascend-Xmit-Rate, specifies rx rate. 0 if unlimited. Ignored if Rate-Limit attribute is presentIt may be used to specify tx limit only instead of sending two sequental Ascend-Data-Rate attributes (in that case Ascend-Data-Rate will specify the receive rate). 0 if unlimited. Ignored if Rate-Limit attribute is presentAll rates should be numbers with optional 'k' (1,000s) or 'M' (1,000,000s). If tx-rate is not specified, rx-rate is as tx-rate too. Same goes for tx-burst-rate and tx-burst-threshold and tx-burst-time. If both rx-burst-threshold and tx-burst-threshold are not specified (but burst-rate is specified), rx-rate and tx-rate is used as burst thresholds. If both rx-burst-time and tx-burst-time are not specified, 1s is used as default. Priority takes values 1.8, where 1 implies the highest priority, but 8 - the lowest. If rx-rate-min and tx-rate-min are not specified rx-rate and tx-rate values are used. The rx-rate-min and tx-rate-min values can not exceed rx-rate and tx-rate values.If this attribute is specified, advertisements are enabled automatically, including transparent proxy, even if they were explicitly disabled in the corresponding user profile. Multiple attribute instances may be send by RADIUS server to specify additional URLs which are choosen in round robin fashion.Multiple attribute instances may be send by RADIUS server to specify additional intervals. All interval values are treated as a list and are taken one-by-one for each successful advertisement.

If you hold down this small button for approximately 20 seconds, (you may have to use a toothpick), then your modem will get restored to the factory settings. What you need to keep in mind is that when you reset your modem, you will lose your connection online. It is therefore better to take an expert's assistance in this regard.

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LWAPP-enabled access points are compatible with CAPWAP, and conversion to a CAPWAP controller is seamless. Deployments can combine CAPWAP and LWAPP software on the controllers. The controller sends the access point a CAPWAP join response allowing the access point to join the controller. When the access point joins the controller, the controller manages its configuration, firmware, control transactions, and data transactions. This document is available on Cisco.com. If the controller is set to a time that has already occurred, the access point might not join the controller because its certificate may not be valid for that time. The access point supports these controller discovery processes: If this feature is enabled on the controller, all joined access points transmit wireless CAPWAP neighbor messages, and new access points receive the controller IP address from these messages. This feature is disabled by default and should remain disabled when all access points are installed. This process of storing controller IP addresses on an access point for later deployment is called priming the access point. For more information about priming, see the “Performing a Pre-Installation Configuration” section. Cisco switches support a DHCP server option that is typically used for this capability. For more information about DHCP option 43, see the “Configuring DHCP Option 43 and DHCP Option 60” section. For the access point to do so, you must configure your DNS to return controller IP addresses in response to CISCO-CAPWAP-CONTROLLER.localdomain, where localdomain is the access point domain name. Configuring the CISCO-CAPWAP-CONTROLLER provides backwards compatibility in an existing customer deployment. When an access point receives an IP address and DNS information from a DHCP server, it contacts the DNS to resolve CISCO-CAPWAP-CONTROLLER.localdomain. When the DNS sends a list of controller IP addresses, the access point sends discovery requests to the controllers.

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The 2600 Series Access Point is referred to as the 2600 series or the access point in this document. The 2600 series provides high reliability and overall wireless performance. The access points support full inter-operability with leading 802.11n clients, and support a mixed deployment with other access points and controllers. The translated warnings are also in the Translated Safety Warnings for Cisco Aironet Access Points, which is available on Cisco.com. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS Statement 1004 Statement 1074 Ensure that the protective device is rated not greater than: 20A. Statement 1005 Statement 245B Statement 332 If any item is missing or damaged, contact your Cisco representative or reseller for instructions. The 2600 series access point’s radio configurations are: Features of the external dual-band dipole antennas are: Each antenna covers both the 2.4 GHz and the 5 GHz bands with a single feed line. The basic features are as follows: The 2602I model access points have integrated antennas and do not have external connectors on the top of the unit; however, they do have the LED indicator on top of the unit, as shown in Figure 2. Because the configuration process takes place on the controller, see the Cisco Wireless LAN Controller Configuration Guide for additional information. This guide is available on Cisco.com. CAPWAP is a standard, interoperable protocol which enables an access controller to manage a collection of wireless termination points. The discovery process using CAPWAP is identical to the Lightweight Access Point Protocol (LWAPP) used with previous Cisco Aironet access points.

) Click this URL to browse to complete access point mounting instructions: If the power-up sequence is successful, the discovery and join process begins. During this process, the LED blinks sequentially green, red, and off. When the access point has joined a controller, the LED is green if no clients are associated or blue if one or more clients are associated. Check the connection between the access point and the Cisco wireless LAN controller, and be sure the access point and the Cisco wireless LAN controller are either on the same subnet or that the access point has a route back to its primary, secondary, and tertiary Cisco wireless LAN controller. Also, if the access point is not on the same subnet as the Cisco wireless LAN controller, be sure that there is a properly configured DHCP server on the same subnet as the access point. See the “Configuring DHCP Option 43 and DHCP Option 60” section for additional information. These, and other documents, are available on Cisco.com. However, the controller provides functionality equivalent to WDS when the access point joins it. All configuration commands are disabled when the access point is connected to a controller. For additional information, refer to the “Configuring DHCP Option 43 and DHCP Option 60” section. This is within the normal range of the LED manufacturer’s specifications and is not a defect. You do not need to enable any debug commands on the controller because all of the CAPWAP error messages can be viewed from the syslog server itself. Therefore, it can be difficult to determine why the CAPWAP discovery request from a certain access point was rejected. In order to troubleshoot such joining problems without enabling CAPWAP debug commands on the controller, the controller collects information for all access points that send a discovery message to it and maintains information for any access points that have successfully joined it.

A pre-installation configuration is also known as priming the access point. This procedure is optional. If your network controller is properly configured, you can install your access point in its final location and connect it to the network from there. See the “Deploying the Access Point on the Wireless Network” section for details. Use the CLI, web-browser interface, or Cisco WCS procedures as described in the appropriate Cisco wireless LAN controller guide. See the Cisco Unified Wireless Network WLAN Controller Guide: Cisco 440x Series WLAN Controllers for additional information. The access point must receive its IP address through DHCP. This can be accomplished using DHCP, DNS, or IP subnet broadcast. This guide describes the DHCP method to convey the controller IP address. For other methods, refer to the product documentation. See also the “Using DHCP Option 43” section for more information. The access point can also be powered by the following optional external power sources: Check the connection between the access point and the Cisco wireless LAN controller and be sure that they are on the same subnet. While this is happening, the Status LED blinks dark blue. Use the controller CLI, controller GUI, or Cisco WCS to customize the access-point-specific 802.11n network settings. Disconnect the access point and mount it at the location at which you intend to deploy it on the wireless network. Also be sure that the route back to the Cisco wireless LAN controller has destination UDP ports 5246 and 5247 open for CAPWAP communications. Ensure that the route back to the primary, secondary, and tertiary wireless LAN controller allows IP packet fragments. Finally, be sure that if address translation is used, that the access point and the Cisco wireless LAN controller have a static 1-to-1 NAT to an outside address. (Port Address Translation is not supported.

The use of cables that are certified by Electrical Appliance and Material Safety Law (that have “PSE” shown on the code) is not limited to CISCO-designated products. Operation is subject to the following two conditions: The use of this device in a system operating either partially or completely outdoors may require the user to obtain a license for the system according to the Canadian regulations. For further information, contact your local Industry Canada office. Antennas having a gain greater than 6 dBi are strictly prohibited for use with this device. The required antenna impedance is 50 ohms. For more details, contact Cisco Corporate Compliance. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) recommended by international guidelines. The guidelines were developed by an independent scientific organization (ICNIRP) and include a substantial safety margin designed to ensure the safety of all persons, regardless of age and health. It is recommended to set the system in a location where the antennas can remain at least a minimum distance as specified from the user in accordance to the regulatory guidelines which are designed to reduce the overall exposure of the user or operator. They recommend that if you are interested in further reducing your exposure then you can easily do so by reorienting antennas away from the user or placing he antennas at a greater separation distance then recommended. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) as referenced in FCC Part 1.1310. The guidelines are based on IEEE ANSI C 95.1 (92) and include a substantial safety margin designed to ensure the safety of all persons, regardless of age and health.

Collection begins with the first discovery message received from the access point and ends with the last configuration payload sent from the controller to the access point. The access point then starts sending all syslog messages to this IP address. After that, the access point sends all syslog messages to this IP address until it is overridden by one of the following scenarios: In this case, the controller sends the new specific syslog server IP address to the access point. In this case, the new controller sends its global syslog server IP address to the access point. The access point also starts sending all syslog messages to the new IP address provided the access point can reach the syslog server IP address. You can find additional information at this URL: Operation is subject to the following two conditions: These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential environment. This equipment generates, uses, and radiates radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference. However, there is no guarantee that interference will not occur. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to correct the interference by one of the following measures: Any changes or modification to the product not expressly approved by Cisco could void the user’s authority to operate this device. If this is used near a radio or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according to the instruction manual. These guidelines are provided in both Japanese and English. Electrical Appliance and Material Safety Law prohibits the use of UL-certified cables (that have the “UL” shown on the code) for any other electrical devices than products designated by CISCO.

Modular interfaces are shared with the Cisco 1700 and Cisco 3700 series, providing unrivaled investment protection and reducing the complexity of managing the remote network solution by integrating the functions of multiple, separate devices into a single, compact unit. Network modules available for the Cisco 2600 and Cisco 3700 series support a broad range of applications, including multiservice voice and data integration, integrated switching, analog and ISDN dial access, and serial device concentration. A variety of AIMs are currently supported on all Cisco 2600 and Cisco 3700 series routers, providing high-performance, hardware-assisted data compression, data encryption, ATM, and digital-signal-processor (DSP) functions for up to 30 digital voice channels. The Cisco 2600XM models and the Cisco 2691, they provide a high degree of performance, service density, and flexibility to address evolving branch-office requirements. One network module slot is provided on the Cisco 2691, offering the same format as the Cisco 2600XM Series of routers, but the Cisco 2691 also includes one additional WIC and AIM slot for applications that require increased service requirements. These slots share more than 50 different modules across three Cisco product lines-the Cisco 1700 Series, the Cisco 2600 Series, and the Cisco 3700 Series. Using the voice and fax modules, the Cisco 2600 Series may be deployed in both VoIP and voice-over-Frame Relay (VoFR) networks. The packet voice trunk network module supports up to 60 simultaneous voice calls as well as supporting routing and other services. When used with the ATM AIM, voice over ATM (VoATM) using ATM Adaption Layer 2 (AAL2) or AAL5 can be deployed. Additionally, the new Cisco Intrusion Detection System Network Module allows decryption, tunnel termination, and traffic inspection at the first point of entry into the network while freeing the router CPU from process-intensive IDS tasks.

These modules support a broad range of applications, including multiservice voice and data integration, analog and ISDN dial access, ATM access, integration of low-density switching, IDSs, content networking, and serial device concentration (refer to Table 5 for the complete list of supported network modules for the Cisco 2600 Series). Other advantages of the network module are to provide integrated services onto one platform for greater management of services and ease of operations. By offering network modules such as the Cisco EtherSwitch Network Module, content engine, network analysis, and intrusion detection network modules, more services are integrated onto a single platform. These modules provide the advantage of integrating switching, content networking, or intrusion detection with routing onto one platform for greater management and ease of operation. Combining intelligent caching, content routing, and management with robust branch-office routing conserves WAN bandwidth for important branch IP services such as VoIP, while simplifying configuration, deployment, and operation. The network module runs the latest Cisco IDS Sensor Software and is at feature and function parity with the Cisco IDS Sensor portfolio. For the first time you can now locate IDS as an integral part of the branch-office router, and monitor traffic from all interfaces on that router. If VPN generic routing encapsulation (GRE) and IP Security (IPSec) tunnels are terminating at the router, the module can monitor the decrypted traffic through collaboration with IPSec VPN and GRE traffic-an industry first in VPN deployments. The network module can be deployed at branch offices and used to protect branch-office networks, thereby isolating threats from the corporate site.

It is recommended to set the system in a location where the antennas can remain at least a minimum distance as specified from the user in accordance to the regulatory guidelines which are designed to reduce the overall exposure of the user or operator. The FCC recommends that if you are interested in further reducing your exposure then you can easily do so by reorienting antennas away from the user or placing the antennas at a greater separation distance then recommended or lowering the transmitter power output. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) as referenced in Health Canada Safety Code 6. The guidelines include a substantial safety margin designed into the limit to ensure the safety of all persons, regardless of age and health. It is recommended to set the system in a location where the antennas can remain at least a minimum distance as specified from the user in accordance to the regulatory guidelines which are designed to reduce the overall exposure of the user or operator. They recommend that if you are interested in further reducing your exposure you can easily do so by reorienting antennas away from the user, placing the antennas at a greater separation distance than recommended, or lowering the transmitter power output. The rules for all access points are provided in both Chinese and English. If interference is caused, the user must stop operating the device immediately and can't re-operate it until the harmful interference is clear. This equipment may not cause harmful interference to systems operating on a primary basis. For other DHCP server implementations, consult product documentation for configuring DHCP Option 43. In Option 43, you should use the IP address of the controller management interface. You must configure a separate DHCP pool for each access point type.

DHCP servers must be programmed to return the option based on the access point’s DHCP Vendor Class Identifier (VCI) string (DHCP Option 60). The VCI string for the 2600 series access point is: For example, a 2600 with this option will return this VCI string: Cisco AP c2600-ServiceProvider A DHCP scope example is as follows: Length is the number of controller management IP addresses times 4 in hex. Value is the IP address of the controller listed sequentially in hex. The IP addresses translate to 0a7e7e02 and 0a7f7f02. Assembling the string then yields f1080a7e7e020a7f7f02. The resulting Cisco IOS command added to the DHCP scope is option 43 hex f1080a7e7e020a7f7f02. The RSS feeds are a free service. Cisco currently supports RSS Version 2.0. The wide range of features and interfaces and the flexibility of adding more than 50 modules makes the Cisco 2600 Series the ideal branch-office router for today's and tomorrow's customer requirements. These models deliver extended performance, high density, enhanced security performance, and concurrent application support to meet the growing demands of branch offices. In addition, numerous Cisco 2600 Series product bundles have been introduced (Refer to Table 9). These bundles offer an additional cost savings and provide easy ordering to meet branch-office requirements. With extensive support for multiprotocol data routing, voice and data integration, DSL access, ATM, dial access services, and integrated switching, the Cisco 2600 Series provides a flexible, scalable, integrated solution that simplifies the process of deploying and managing the branch-office network solutions. Combined, these features support the delivery of distributed intelligence that extends to the branch office. By delivering powerful business tools and applications to the branch, enterprises can realize the business benefits of increased productivity, cost reductions, and scalable exchange of information.

The Cisco 2600, Cisco 3660, and Cisco 3700 series NAM is an integrated traffic-monitoring network module that helps enable network managers to gain application level visibility into network traffic with the ultimate goal of improving performance, reducing failures, and maximizing return on network investments. The Cisco 2600, Cisco 3660, and Cisco 3700 series NAM expands the Cisco NAM solution currently available for Cisco Catalyst 6500 Series switches and Cisco 7600 Series routers. Cisco NAMs give network managers visibility into all layers of network traffic by providing application level Remote Monitoring (RMON) functions based on RMON2 and other advanced MIBs. They provide intelligence to analyze traffic flows for applications, hosts, conversations, and network-based services such as QoS and VoIP. Cisco NAMs come with an embedded, Web-based traffic analyzer, which provides full-scale RMON and troubleshooting capabilities that are accessible through a Web browser. The Cisco 2600 Series of modular routers support both asymmetric DSL (ADSL) and the G.shdsl WICs. These offerings bring high-speed business-class broadband service to the award-winning Cisco 2600 Series of multiservice routers. Now small and medium-sized businesses (SMBs), enterprise branch offices, and service provider-managed service users can take advantage of a highly flexible and scalable solution for data-only or voice and data integration, with secure VPN options. Ports on each card can be configured individually to support a variety of synchronous or asynchronous protocols. The AIM slot has access to virtually all of the router resources, including the main system bus. The TDM bus and the serial communications controllers make this a very flexible and powerful feature. Because the AIM is internally mounted, external slots remain available for integration of other modular components such as CSUs and DSUs, WAN interfaces, or other devices such as modems or packetized voice and fax processors.

These modules offer hardware-accelerated Digital Encryption Standard (DES) and Triple DES (3DES) and the new AES encryption at speeds up to 80-Mbps performance (maximum based on 1400-byte packet size).This frees the network module slot to support other functions. When used in combination with a high-density voice network module (part number NM-HDV-xxx), the ATM AIM supports AAL2 and AAL5 VoATM. In addition, the AIM-VOICE-30 and AIM-ATM-VOICE-30 AIMs provides a cost-effective solution for supporting voice services or digital voice over ATM (AAL2 and AAL5) support, without the use of a network module. (Refer to Table 7 for the complete list of supported AIM modules for the Cisco 2600 Series.) This includes a variety of intranet, multiprotocol, QoS, and security applications in use today. Beginning in Release 12.3 Mainline, the Cisco 2600 Series feature sets have been condensed into eight cross-platform feature sets and up to nine additional special-purpose feature sets. Companies can consolidate the functions of multiple, separate devices into a single, compact package that can be managed remotely. Because the Cisco 2600 Series is modular, interface configurations are easily customized to accommodate a wide variety of network applications, such as branch-office data access, integrated switching, multiservice voice and data integration, dial access services, VPN access and firewall protection, inter-VLAN routing, and serial device concentration. The Cisco 2600 Series is ideal for sites and solutions that require the highest levels of integration at the edge for branch-office IP telephony, voice gateway, and integrated, flexible routing with low-density switching solutions. Table 3 highlights a few of the Cisco 2600 configuration possibilities. Additional details can be obtained through your Cisco reseller or account manager.

These innovative services programs are delivered through a unique combination of people, processes, tools, and partners, resulting in high levels of customer satisfaction. Cisco services help you protect your network investment, optimize network operations, and prepare the network for new applications to extend network intelligence and the power of your business. For more information about Cisco Services, see. These provide flexible LAN and WAN configurations, voice and data integration, multiple security options and a range of highly professional processors. Cisco 2600 series is an ideal branch office router for today’s’ and tomorrow’s customer requirements and needs. Cisco 2600 series of modular routers includes the cisco 2612, cisco 2600MX models and the cisco 2691. All the models deliver enhanced security performance, extended performance and concurrent application support in order to fulfill the progressive demands of branch offices. The cisco 2600 series with extensive support of multiprotocol data routing, DSL access, ATM, dial access services and voice and data integration provide a highly flexible integrated solution that simplifies the process of organizing and managing the branch-office network. Cisco routers include cisco 1600, cisco 1700, cisco 3600 and cisco 3700 series routers which have the ability of offering the service providers and network managers a cost effective solution to meet the branch office needs. These great routers provide internet and internet access with firewall security, VPN access, multiservice voice and data integration, inter VLAN routing, routing with bandwidth management and integration of flexible routing along with low density switching. With the cisco aironet series, interference free, high speed wireless experience can be ensured.

It includes RF excellence, limited lifetime hardware warranty including 10 day advance hardware replacement, both controller based and standalone version is available with other cisco clientlink 2.0 technology and cisco clean air technology. These cisco services help you to increase you business’s operational efficiency, lower support costs and improve availability risk management. Cisco 1800 Series Integrated Services Routers Cisco 1841 Quick Start, Hardware Installation and Software Configuration Guide Cisco 7961G-GE. Download Software Configuration Guide For Cisco 2600 Series, Cisco 3600.All rights reserved.All rights reserved. Objectives After installing the router, use this guide to complete a basic router configuration using the setup command facility. It also contains information on using the Cisco IOS software to perform other configuration tasks, such as configuring a Voice-over-IP interface and other features. This guide does not provide complete configuration instructions. Refer to the Cisco IOS configuration guides and command references for detailed configuration instructions. These publications are available on the Documentation CD-ROM that came with your router and on Cisco.com. See the “Obtaining Documentation” section on page xvi for more information. Audience This publication is designed for the person who will be responsible for configuring your router. Also provides a basic understanding of the Cisco IOS software. Chapter 2 Using the Setup Command Describes how to use the setup command facility to Facility configure your router. Chapter 3 Configuring with the Command-Line Interface Describes how to use the Cisco IOS software command-line interface (CLI) to configure basic router functionality. Appendix A Configuration Examples Provides configuration examples of the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.

Appendix B Appendix B, “Formatting Provides configuration information for the Cisco Flash the Compact Flash Memory memory. Cards” Appendix C Appendix C, “Using the ROM Monitor” Describer how the ROM Monitor works in the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. Document Conventions This publication uses the following conventions to convey instructions and information: Convention Description boldface font Commands and keywords. You must select one.Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers xii OL-1957-03 Preface Additional Information Note Timesaver Caution Tip This symbol means reader take note. Notes contain helpful suggestions or references to additional information and material. This symbol means the described action saves time. You can save time by performing the action described in the paragraph. This symbol means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data. This symbol means the following information will help you solve a problem. The tips information might not be troubleshooting or even an action, but could be useful information, similar to a Timesaver. To be sure of obtaining the latest information, you should access the online documentation. To print a document in its original page format, access the online document, and click on the PDF icon. You can also order printed copies of documents. See the Ordering Documentation. Access User Documentation on the Documentation CD-ROM (HTML format only): On the Documentation CD-ROM, select Cisco Product Documentation. Paths to specific documents are provided below, starting at Cisco Product Documentation. Tip To navigate up to the next higher level in the documentation hierarchy, click on CONTENTS in the navigation bar at the top of each page. The Documentation CD-ROM is updated monthly and may be more current than printed documentation.

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Avant de travailler sur un equipement, soyez conscient des dangers poses par les circuits electriques et familiarisez-vous avec les procedures couramment utilisees pour eviter les accidents. Pour prendre connaissance des traductions d'avertissements figurant dans cette publication, consultez le document Regulatory Compliance and Safety Information (Conformite aux reglements et consignes de securite) qui accompagne cet appareil.Sie befinden sich in einer Situation, die zu einer Korperverletzung fuhren konnte. Bevor Sie mit der Arbeit an irgendeinem Gerat beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfallen bewu?t. Ubersetzungen der in dieser Veroffentlichung enthaltenen Warnhinweise finden Sie im Dokument Regulatory Compliance and Safety Information (Informationen zu behordlichen Vorschriften und Sicherheit), das zusammen mit diesem Gerat geliefert wurde.La situazione potrebbe causare infortuni alle persone. Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti. La traduzione delle avvertenze riportate in questa pubblicazione si trova nel documento Regulatory Compliance and Safety Information (Conformita alle norme e informazioni sulla sicurezza) che accompagna questo dispositivo.Du befinner deg i en situasjon som kan fore til personskade. For du utforer arbeid pa utstyr, ma du vare oppmerksom pa de faremomentene som elektriske kretser inneb?rer, samt gjore deg kjent med vanlig praksis nar det gjelder a unnga ulykker. Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i dokumentet Regulatory Compliance and Safety Information (Overholdelse av forskrifter og sikkerhetsinformasjon) som ble levert med denne enheten.Encontra-se numa situacao que lhe podera causar danos fisicos.

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Click Feedback in the toolbar, and select Documentation. After you complete the form, click Submit to send it to Cisco. We appreciate your comments.We assume that Cisco 1700 router users are familiar with the terminology and concepts of local Ethernet and wide-area networking.Notes contain helpful suggestions or references to materials not contained in this manual.In this situation, you might do something that could result in equipment damage or loss of data.You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device.U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen. Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het document Regulatory Compliance and Safety Information (Informatie over naleving van veiligheids- en andere voorschriften) raadplegen dat bij dit toestel is ingesloten.Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin tyoskentelet minkaan laitteiston parissa, ota selvaa sahkokytkentoihin liittyvista vaaroista ja tavanomaisista onnettomuuksien ehkaisykeinoista. Tassa julkaisussa esiintyvien varoitusten kaannokset loydat laitteen mukana olevasta Regulatory Compliance and Safety Information -kirjasesta (maaraysten noudattaminen ja tietoa turvallisuudesta).Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels.

The correct public key to use in your correspondence with PSIRT is the one that has the most recent creation date in this public key server list:The Cisco Technical Support Website on Cisco.com features extensive online support resources. In addition, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not hold a valid Cisco service contract, contact your reseller.The website is available 24 hours a day, 365 days a year, at this URL:If you have a valid service contract but do not have a user ID or password, you can register at this URL:The CPI tool offers three search options: by product ID or model name; by tree view; or for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call.If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco TAC engineer. The TAC Service Request Tool is located at this URL:You and Cisco will commit full-time resources during normal business hours to resolve the situation.You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.There is little or no effect on your business operations.For current Cisco Press titles and other information, go to Cisco Press at this URL:You can access Packet magazine at this URL:You can access iQ Magazine at this URL. Your formal Warranty Statement, including the warranties and license agreements applicable to Cisco software, is available on Cisco.com. Follow these steps to access and download the Cisco Information Packet and your warranty and license agreements from Cisco.com.You can download the reader from Adobe's website: Actual delivery times can vary, depending on the customer location.

Antes de comecar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos electricos, e com quaisquer praticas comuns que possam prevenir possiveis acidentes. Para ver as traducoes dos avisos que constam desta publicacao, consulte o documento Regulatory Compliance and Safety Information (Informacao de Seguranca e Disposicoes Reguladoras) que acompanha este dispositivo.Existe riesgo para su integridad fisica. Antes de manipular cualquier equipo, considerar los riesgos que entrana la corriente electrica y familiarizarse con los procedimientos estandar de prevencion de accidentes. Para ver una traduccion de las advertencias que aparecen en esta publicacion, consultar el documento titulado Regulatory Compliance and Safety Information (Informacion sobre seguridad y conformidad con las disposiciones reglamentarias) que se acompana con este dispositivo.Du befinner dig i en situation som kan leda till personskada. Innan du utfor arbete pa nagon utrustning maste du vara medveten om farorna med elkretsar och kanna till vanligt forfarande for att forebygga skador. Se forklaringar av de varningar som forkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information (Efterrattelse av foreskrifter och sakerhetsinformation), vilket medfoljer denna anordning.These sections explain how to obtain technical information from Cisco Systems.The Documentation DVD is updated regularly and may be more current than printed documentation. The Documentation DVD package is available as a single unit. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you might have identified a vulnerability in a Cisco product, contact PSIRT:PSIRT can work from encrypted information that is compatible with PGP versions 2. x through 8. x.

You can access the Internet Protocol Journal at this URL: World-class networking training is available from Cisco.Auxiliary port Connects to a modem for remote configuration with Cisco IOS (black) software. Console port. For detailed (WIC1) information, refer to the Cisco WAN Interface Cards Hardware Installation Guide that comes with every card.Green Blinks when there is network activity on the Ethernet port. Yellow Blinks when there are packet collisions on the local Ethernet network. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Cisco 1700 Router Hardware Installation Guide 78-5405-03. You can load a new level of the operating system in every router in your network and then, when convenient, upgrade the whole network to the new level. Ethernet switch A switch connects pieces of network equipment (including the Cisco 1700 router) to create a network. The router supports up to two cards. You can order the cards when ordering the router, and they will be installed for you. Before making the power and network connections, simply set the router on a desktop, shelf, or other flat surface. For instructions on wall-mounting the router, refer to the “Wall-Mounting”. You must provide the following items for this. Each card has one or two WAN ports. This section describes the general procedure for installing a card in the Cisco 1700 router. Step 4 Confirm that the router has power by checking that the Step 5 PWR LED on the front panel is on. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Cisco 1700 Router Hardware Installation Guide 2-10 78-5405-03. The cable and adapter required for this connection are included with the router. Connect the gray adapter labeled MODEM to the other Step 2 end of the cable. Connect the DB-25 end of the adapter to the modem. Step 3 Cisco 1700 Router Hardware Installation Guide 2-12 78-5405-03. You must provide the screws. We recommend using pan-head or round-head screws.

If you purchased the product directly from Cisco, contact your Cisco Sales and Service Representative. Additional documentation can be found on Cisco.com.Accidently connecting the cable to the wrong port can damage your router.If a card is already installed, connect it to the WAN line according to the Cisco WAN Interface Cards Hardware Installation Guide that came with the card. To install a card in either slot, follow these instructions: Terminal emulation software should be configured with the following settings: 9600 baud, 8 data bits, no parity bits, and 1 stop bit. The Cisco 1700 Router Software Configuration Guide describes how to configure the router using Cisco IOS software. If this adapter does not fit your PC console port, you must provide an adapter that fits.Continuous blinking can indicate a problem with the router.Refer to Table 1-4 in the hardware installation guide for detailed information.These sections explain how to obtain technical information from Cisco Systems.The Documentation DVD is updated regularly and may be more current than printed documentation. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices.Click Feedback in the toolbar, and select Documentation. After you complete the form, click Submit to send it to Cisco. Conventions This guide uses the following conventions for instructions and information: This note symbol means reader take note. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Cisco 1700 Router Hardware Installation Guide xiii 78-5405-03. These sections explain how to obtain technical information from Cisco Systems. Cisco.com You can access the most current Cisco documentation at this URL: If you have a valid service contract but do not have a user ID or password, you can register at this URL: Both new and experienced users will benefit from these publications.

17 Mar 2012 20 Dec 2016 interface card (WIC) for Cisco 1700, 2600, 3600, and 3700 series routers. It describes the benefits of the Loopbacks (including a manual button for a network line loopback) are provided for Cisco 1720 Router Hardware Installation Guide Cisco Aironet 2600 Series - Some links below may open a new browser window to display the document you selected. Sharepoint document converter,, Sample of thinking of you letters, Christmas lighted wire form angel, Form fc-il. Reload to refresh your session. Reload to refresh your session. Page Count: 12 Note Y ou must have Adobe Acrobat R eader to view and prin t PDF files. Y ou can do wnload the reader from Adobe’ s website:.adobe.com 3. T o read translated and localized warranty info rmation abou t your product, follo w these step s: a. Enter this part number in the W arranty Document Number f ield: 78-10747-01C0 b. Select the language in which you w ould like to vie w the document. c. Click Go. The Cisco warranty page appears. d. Read the document online, or click the PDF icon to d ownload and p rint the document in Adobe Portable Document Format (PDF). Actual deliv ery times can vary, de pending on the customer location. Cisco reserves the right to refund the purcha se price as its exclusiv e warranty remedy. To Receive a Return Materials Authorization (RMA) Number Contact the compan y from whom y ou purchased the product. If yo u purchased the product directly from Cisco, contact you r Cisco Sales and Service Representati ve. Connect the Router to the Local Network Y ou need to provide a straig ht-through Ethernet cable for conn ecting the router to the loca l Ethernet network. For more information on these cables, refer to the “C abling Specifications” chapter in the hardwa re installation guide that came wi th the router. The router senses the port speed and duplex mode and then operates at the same speed and duplex. Caution Al ways connect the Ethernet cable to the yello w ports on the router.

Accidently connecting the cable to the wrong port can d amage your router.If a card is already instal led, connec t it to the W AN line according to the Cisco W AN Interfac e Cards Hardware Installation Guide that came with the card. T o install a card in either slot, follow these instructions: Step 1 Set the power switch to the ST ANDBY ( ) position and confirm the router is not connected to the power suppl y. Step 2 Remove the screws that hold the slot cover in place, a nd then remove the slot cover. Figure 2 Locating the W AN Interf ace Card Step 3 Hold the card by the edges and li ne it up with the guide on the card slot. Step 4 Push the card into the slot until it is seated in the connector and the fron t panel is flush with the router rear panel. Figur e 3 Installing the W AN Interf ace Card Step 5 T i ghten the screws that are in the card. Step 6 Connect the card port to the W AN line according to the Cisco W AN Interface Cards Har dware Installation Guide.T erminal emulation software should be configured with th e following settings: 9600 baud, 8 data bits, no parity bits, and 1 stop bit. The Cisco 1700 Router Software Configuration Guide describes how to configure the router using Cisco IOS software. T ake the following steps to connect the router to one of these devices: Step 1 Connect one end of the blue console cable (included) to the CONSOLE port on the router rear panel. Step 2 Connect the RJ-45 end of the gray DB-9-to-RJ-45 adapter (i ncluded) to the unconnected end of the console cable. Figure 4 Connecting a PC to the Router Step 3 Connect the DB-9 end of the adapter to the console port (also called the serial port) on your PC.Step 2 Connect the separate power cord to the power socket on the power supply. Step 3 Connect the other end of the separate power cord to a power outlet. Figure 5 Connecting th e P ower Supply Step 5 Confirm that the router has power by checking that the PWR LED on the front panel is on.

If the screws are not properly anchored, the strain of the cables connected to the router rear-panel connectors could pull the router from the wall. Cisco 1700 Router Hardware Installation Guide 2-15 78-5405-03. Change the Configuration Register Connect an ASCII terminal or a PC running a. Compiled Fri 24-Jul-98 19:09 by aiyagari Image text-base: 0x80008084, data-base: 0x8084356C ROM: System Bootstrap, Version 11.3(19980612:045022) For more information on WAN interface cards, refer to the Cisco WAN Interface Cards Hardware Installation Guide that comes with each card. Cables—Check all the external cables that connect the router to the network. A pattern consists of a specific number of blinks that is repeated until the router is turned off. If the router experiences any of these problems, contact your Cisco reseller. Table 3-1 OK LED Blinking Patterns. The Cisco WAN Interface Cards Hardware Installation Guide lists the software requirements for each card. Table 3-3 list symptoms and possible causes of power problems. Cisco 1700 Router Hardware Installation Guide 3-10 78-5405-03. Cisco 1700 Router Hardware Installation Guide 3-11 78-5405-03. Cisco 1700 Router Hardware Installation Guide 3-12 78-5405-03. Table A-1 Router Specifications Description Specification Console port RJ-45 Auxiliary port RJ-45 Ethernet port RJ-45 Dimensions H x W x D 3.1 x 11.2 x 8.7 in. Cisco 1700 Router Hardware Installation Guide. Figure B-1 illustrates how to identify the console cable, which is also referred to as a rollover cable. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Pin 8 Cisco 1700 Router Hardware Installation Guide 78-5405-03. Opening the chassis requires a number one Phillips screwdriver. Follow these steps to open the chassis: Make sure the router is turned OFF and is disconnected Step 1 from the power supply. Step 6 Place the router bottom on an anti-static mat and begin installing memory. Cisco 1700 Router Hardware Installation Guide 78-5405-03.

Figure C-2 Cisco 1700 Motherboard—Memory Locations Rear panel of router WAN interface card slot WAN interface card slot DIMM slot Mini-Flash module slot Cisco 1700 Router Hardware Installation Guide 78-5405-03. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Locate the posts that protrude from the inside of the Step 2 chassis cover and corresponding openings on the chassis bottom. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Table D-1 lists, by geographic areas, the ISDN switch types supported by a Cisco 1700 router ISDN BRI interface. Use the isdn switch-type command followed by the corresponding keyword. You must reboot the router after entering this command for the change to take effect. The LDN is the number that a remote router dials to make a call to your router. Cisco 1700 Router Hardware Installation Guide 78-5405-03. Cisco 1700 Router Hardware Installation Guide 78-5405-03. We have 5 Cisco 1720 manuals available for free PDF download: Hardware Installation Manual, How To Use Manual, Quick Start Manual, Datasheet. Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series. Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide. Basic Router Quick Start Guide and the “Connecting Cisco Network Analysis Modules” chapter of Cisco To configure the Analysis-Module interface on the router CLI:. 10 Jun 2004 How to Configure Cisco 2600 Routers Routing Protocol Configuration.. configuring interfaces up and routing part, which has manual. 4 Dec 2001 Software Configuration Guide for the Cisco 2600 series, Cisco 3600 Series, and Cisco. Cisco 2600 Series Router Configuration Example A-1. Basic Configuration of Cisco 2600 Router. Basic Configuration Cisco 2600 Router. I decided to incorporate the Cisco 2600 into my previously designed network.

Blinking when the router is running a power -on self-test (POST). Continuous blinking can indicate a problem wi th the router. Refe r to the “T roubleshooting” chapter in the hardware installation guide for more information. WICO OK and WIC 1 OK Rear On when a W AN interface card is correctly installed in the corresponding W AN interface card slot. ETH ACT Front Blinking when there is network traffic on the local Ethernet LAN. WICO ACT and WIC1 ACT Front On solid or blinking when there is data traffic on the W AN interface card port(s). Refer to T able 1-4 in the hardware installa tion guide for detailed information. The Documentation DVD is updated regularly an d may be more current than printed documentation. The Documentation DVD package is available as a single unit.W e test our products internally before we release them, and we strive to corr ect all vulnerabilities quickly. PSIRT can work from encrypted information that is compatible with PGP versions 2. x through 8. x. Never use a revoked or an expired encryption key. The Cisco T e chnical Support W ebsite on Ci sco.com featur es extensive online support resources. In addition, Cisco T echnical Assistance Center (T AC) engineers provide telephone support. If you do not hold a valid Cisco service c ontra ct, contact your reseller. Cisco Technical Support Website The Cisco T echnical Support W ebsite provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The CPI tool offers three search options: by product ID or model name; by tree view; or for certain products, by copy ing and pasting show command output. Search results show an illustration of your product with the serial number label loca tion highlighted. Locate the serial number label on your product and record the in formation before placin g a service call. Submitting a Service Request Using the online T AC Servi ce Request T ool is the fastest way to open S3 and S4 service requests.

(S3 and S4 service requests ar e those in which your network is minimally impaired or for whi ch you require product information.) After you describe your situation, the T AC Service Request T ool pr ovides recommended solutions. If your is sue is not resolved using the recommended resources, yo ur service re quest is assigne d to a Cisco T AC en gineer.Severity 1 (S1)—Y our network is “down,” or there is a critical impact to your business oper ations. Y ou and Cisco will commit all necessary resources around the clock to re solve the situ ation. Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business opera tion are negatively affected by inadequate performance of Cisco product s. Y ou and Cisco will commit fu ll-time resources during normal business hours to resolve the situation. Severity 3 (S3)—Operational performance of your network is impaired, but most business operations remain functional. Y ou and Cisco will commit resources during normal busine ss hours to restore service to satisfactory levels. Severity 4 (S4)—Y ou require information or assistance with Cisc o product capabilities, installati on, or configuration. Both new and experienced users will benefit from these publicati ons. Ea ch quarter, Packet del ivers coverage of the latest industry trends, technology breakthroughs, and Cisco products and solutions, as well as network deployment and trou bl eshooting tips, configuration examples, cu stomer case studies, certification and training information, and links to scores of in -depth on line resources. Th e publication identi fies the challenges facing these companies a nd the technologies to help solve them, using real-worl d case studies and business strategies to help readers make sound technology investment decisi ons.All rights reserved. In this article we will cover how to build an effective CCNA lab.

Please do not skip any of this information, as it is all very important for you to understand so you get the most value for your money in purchasing your kit. So let’s start off with a basic concept that I hope we can all agree on.Dependent on what you do by mistake, you may see either the interface or protocol go down and based upon that it should give you a clue of where to start troubleshooting(hint, what layer is the interface at and what layer is the protocol at?). Anyway, you will come to find quite quickly that mistakes you make on Router 1 are affecting Router 4 all because you did not screw in a cable properly. No simulator can simulate that, so real routers and switches are invaluable.Cisco wants to make sure you really know your stuff on this exam. Basically they moved about 80% of the old CCNA 640-802 exam topics into the new ICND1 100-101 exam. So what does that mean to you. The days of having a high level understanding of what is happening and passing the exam are gone. You need to practice on more complex setups and really understand what is happening first hand. That is why when we revised our lab workbook. We made it much more complex and explain the concepts in detail as you do each lab. If you have a very limited budget, you can still receive value from only purchasing a single router over working with a simulator. However, with a single router you will not be able to see the main thing we are trying to accomplish; the propagation of route tables and the routing of data. The only way you can see if your configurations really work is to have at least two routers. Therefore, I strongly recommend that you purchase at least a dual router kit. But if you want the best experience, you will want to go with a three router kit. So let’s review this in a little more detail of what each scenario will provide to you. Two routers will allow you to be able to see route table information propagate, data propagation and path election.

In addition, you will see basic device elections. Three or more routers and you will get all of the above, more complex topologies and full device elections. Well let’s go into a little more depth and take a look at the slide below. Let’s say we need to ensure R2 is your DR (designated router). If we just have two routers, we can simply set the priority of R1 to zero which will make that router ineligible to be a DR. So then R2 would be the DR by default. But if we add a third router, then we don’t know if the DR will be R2 or R3. More than likely most companies you will work at will have more than two routers, right. So now you can see that we are going to have to do multiple configurations to influence which router is the DR in the more complex topology. So in this scenario, we need to increase the priority of R2 and leave R3 at its default priority to accomplish our goal. So hopefully now you can start to see why three routers are critical to really hammering home some of the CCNA concepts.Now compare that to the simple two router lab below it and see that it does not have load balancing, no multiple paths, no ability to set different costs on the links and obviously the route tables are not as complex. Let’s say one of the WAN links was configured super fast and the other one was a super slow WAN link. You are at the computer off of R3 and you are communicating with a server off of R1. The super fast WAN link goes down. What will your path be to the server off R1. Will the data travel across two routers traversing a super slow WAN link or traverse 3 routers utilizing fast links. Good question, huh? Now which lab topology do you think will give you a better learning experience? But with the recent 200-125 changes, inter-vlan routing is hit very heavy on the exam in various scenario questions. So if you can afford it, yes, switches are required.

With only a small margin of error between passing and failing, not fully understanding switching concepts such as VLANs, STP, and root elections could be the one question that stands between you passing and failing your exam. There will be some switch questions which are memorization based such as “What is a Layer 2 protocol used to maintain a loop-free network”. Thank goodness we memorized STP. That said, it would be nice for us to be able to actually see the switching concepts work. One switch will give you the ability to run the commands on the switch and allow you to memorize the correct syntax and context in which to run the commands. It will also allow you to do some of the VLAN labs. Three or more switches you will get all of the above and full device elections. Yes, you can get by. But you want to know this information inside and out. So three switches will give you the best learning experience. Let me prove it again. Spanning Tree Protocol is used to eliminate loops in our network, as loops are bad. So how can we determine which switch will be the Root Bridge. In general, it is based on the MAC address of the devices but it can be influenced by changing the priority on one or all of the devices. When a Root Bridge is elected, it is as if everything in the world will revolve around the Root Bridge. That dictates then which ports on the other switches are root ports, designated ports and non-designated ports. If also then impacts the states of the ports. So if the Root Bridge changes from Switch C to Switch B, then each port will change to a different type of port and state. Now we will have to figure everything out again from scratch. You might not fully understand this now, but by practicing with three switches in a complex topology such as this CCNA lab, you definitely will have a much deeper understanding of the technology at hand. Hopefully this example has fully convinced you of the value of a CCNA lab with three switches.