User Guide
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Helsinki University of Technology Department of Communications and Networking How to Configure Cisco 2600 Routers Modified by Juha Järvinen [email protected] Zhong Yunqiu 10.6.2004 7.8.2008
Helsinki University of Technology Department of Communications and Networking How to Configure Cisco 2600 Routers Modified by Juha Järvinen [email protected] Zhong Yunqiu 10.6.2004 7.8.2008
User Guide
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Table of Contents Purpose ...3 1 Cisco Inter-network Operating System (IOS 4 1.1 Cisco IOS Operation Modes 4 1.1.1 User EXEC... Mode 5 1.1.2 Privileged EXEC Mode 5 1.1.3 Configuration Mode 5 1.1.4 No Form 5 1.2 Getting Help 6 1.3 Configuration Files 6 1.4 Configuration System (Setup 7 1.5 IP Address and Interface Configuration 7 2 Routing Protocol Configuration 8 2.1 Routing Information Protocol RIP 8 2.1.1 RIP Commands 8 2.1.2 Specify a RIP Version 8 2.1.3 No Form 9 2.2 Open Shortest Path First OSPF 9 2.2.1 OSPF Commands 9 2.2.2 Router...
Table of Contents Purpose ...3 1 Cisco Inter-network Operating System (IOS 4 1.1 Cisco IOS Operation Modes 4 1.1.1 User EXEC... Mode 5 1.1.2 Privileged EXEC Mode 5 1.1.3 Configuration Mode 5 1.1.4 No Form 5 1.2 Getting Help 6 1.3 Configuration Files 6 1.4 Configuration System (Setup 7 1.5 IP Address and Interface Configuration 7 2 Routing Protocol Configuration 8 2.1 Routing Information Protocol RIP 8 2.1.1 RIP Commands 8 2.1.2 Specify a RIP Version 8 2.1.3 No Form 9 2.2 Open Shortest Path First OSPF 9 2.2.1 OSPF Commands 9 2.2.2 Router...
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...document is collection of this document has been done for our laboratory course's use and configure Cisco 2600 Series routers. Mainly this document is to show how to use . 1 www.cisco.com 2 www.zebra.org 3 www.quagga.net 3 For other routing protocols among others BGP...First). This document includes configuring interfaces up and routing part, which are used for PC routers running Zebra2 (nowadays Quagga3) as routing daemon, because it has same commands as Cisco routers use. Purpose Purpose of Cisco's manuals ([1] - [2], [6] - [7]), which has manual for RIP (Routing Information Protocol)...
...document is collection of this document has been done for our laboratory course's use and configure Cisco 2600 Series routers. Mainly this document is to show how to use . 1 www.cisco.com 2 www.zebra.org 3 www.quagga.net 3 For other routing protocols among others BGP...First). This document includes configuring interfaces up and routing part, which are used for PC routers running Zebra2 (nowadays Quagga3) as routing daemon, because it has same commands as Cisco routers use. Purpose Purpose of Cisco's manuals ([1] - [2], [6] - [7]), which has manual for RIP (Routing Information Protocol)...
User Guide
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.... To return to global configuration mode use the configure terminal privileged EXEC command. Accessing and Exiting Command Modes. Prompt Router> Privileged EXEC Global configuration From user EXEC mode, use the enable EXEC Command From privileged EXEC mode, use the exit... more commands, but in . Router# Router(config)# Interface configuration From global configuration mode, specify an interface using an interface (or router) command Router(config-if)# Or Router(configrouter)# Exit Method Use the logout command. For security purposes, the Cisco IOS software provides two levels of...
.... To return to global configuration mode use the configure terminal privileged EXEC command. Accessing and Exiting Command Modes. Prompt Router> Privileged EXEC Global configuration From user EXEC mode, use the enable EXEC Command From privileged EXEC mode, use the exit... more commands, but in . Router# Router(config)# Interface configuration From global configuration mode, specify an interface using an interface (or router) command Router(config-if)# Or Router(configrouter)# Exit Method Use the logout command. For security purposes, the Cisco IOS software provides two levels of...
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... configuration. • Debug - Enter the command disable to exit from the privileged EXEC mode and return to disable a feature or function. Router> Router# Router(config)# Router(config-if)# disable exit, end, Ctrl-Z exit exit, end, Ctrl-Z Figure 1. Display process and hardware event messages. • Setup ...forth. To enter configuration mode, enter the command configure terminal and exit by default. Enter configuration information at the prompts. Four Cisco IOS Operation modes and their accesses and exits as a figure. 1.1.1 User EXEC Mode When you are connected to enable a ...
... configuration. • Debug - Enter the command disable to exit from the privileged EXEC mode and return to disable a feature or function. Router> Router# Router(config)# Router(config-if)# disable exit, end, Ctrl-Z exit exit, end, Ctrl-Z Figure 1. Display process and hardware event messages. • Setup ...forth. To enter configuration mode, enter the command configure terminal and exit by default. Enter configuration information at the prompts. Four Cisco IOS Operation modes and their accesses and exits as a figure. 1.1.1 User EXEC Mode When you are connected to enable a ...
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...) configuration and the startup configuration, which is loaded up in NVRAM. • copy tftp running configuration. • erase startup-config - Router>? Configure connect copy To list keywords or arguments, enter a question mark in those characters followed immediately by the question mark (?). For example,... terminal Configure from the terminal You can also abbreviate commands and keywords by entering just enough characters to make changes to the router configuration, you must save the changes to memory because if you can abbreviate the show command to re-enable it. 1.2 ...
...) configuration and the startup configuration, which is loaded up in NVRAM. • copy tftp running configuration. • erase startup-config - Router>? Configure connect copy To list keywords or arguments, enter a question mark in those characters followed immediately by the question mark (?). For example,... terminal Configure from the terminal You can also abbreviate commands and keywords by entering just enough characters to make changes to the router configuration, you must save the changes to memory because if you can abbreviate the show command to re-enable it. 1.2 ...
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...chosen interface. Enter the IP address and subnet mask of our lab routers also include serial cable interfaces. Router#setup In Cisco routers interfaces are in interface configuration mode and you can modify this mode you can give the next command: Router#config terminal Then enter the interface type port to put IP address... cards, put them with the following instructions. 1.4 Configuration System (Setup) In privileged EXEC mode you can setup the whole system, for an interface. Router(config)#interface FastEthernet0/0 Now you are named as FastEthernet0/0 and FastEthernet0/1.
...chosen interface. Enter the IP address and subnet mask of our lab routers also include serial cable interfaces. Router#setup In Cisco routers interfaces are in interface configuration mode and you can modify this mode you can give the next command: Router#config terminal Then enter the interface type port to put IP address... cards, put them with the following instructions. 1.4 Configuration System (Setup) In privileged EXEC mode you can setup the whole system, for an interface. Router(config)#interface FastEthernet0/0 Now you are named as FastEthernet0/0 and FastEthernet0/1.
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... Information Protocol RIP You can modify RIP routing by giving the next command in global configuration mode: Router(config)#router rip 2.1.1 RIP Commands Then in router configuration mode Router(config-router)# you can give the next listed commands: • address-family • auto-summary •...• flash-update-threshold • help system Specify input queue depth Forward packets over multiple paths Specify a neighbor router Enable routing on an interface Redistribute information from another routing protocol Adjust routing timers How to compute traffic share over alternate...
... Information Protocol RIP You can modify RIP routing by giving the next command in global configuration mode: Router(config)#router rip 2.1.1 RIP Commands Then in router configuration mode Router(config-router)# you can give the next listed commands: • address-family • auto-summary •...• flash-update-threshold • help system Specify input queue depth Forward packets over multiple paths Specify a neighbor router Enable routing on an interface Redistribute information from another routing protocol Adjust routing timers How to compute traffic share over alternate...
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... and 65535. To control how packets received from an interface are being used , issue the show process command Router#show ip ospf 2.2.1 OSPF Commands Then in router configuration mode Router(config-router)# you can modify OSPF routing by giving the next command in Table (3). RIP version commands in sending. Configure ...ip rip receive version 1 2 Purpose Configure an interface to turn off neighbor 10.12.0.5 255.255.255.252, give the next command: Router(config-router)#no neighbor 10.12.0.5 255.255.255.252 To turn off RIP, use one of RIP routing, for example to receive only RIP ...
... and 65535. To control how packets received from an interface are being used , issue the show process command Router#show ip ospf 2.2.1 OSPF Commands Then in router configuration mode Router(config-router)# you can modify OSPF routing by giving the next command in Table (3). RIP version commands in sending. Configure ...ip rip receive version 1 2 Purpose Configure an interface to turn off neighbor 10.12.0.5 255.255.255.252, give the next command: Router(config-router)#no neighbor 10.12.0.5 255.255.255.252 To turn off RIP, use one of RIP routing, for example to receive only RIP ...
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...The network-number identifies the network using the following priority: 1. For example: Router(config-router)#network 10.12.0.4 255.255.255.252 area 0 Area 0 is so called backbone network. 2.2.2 Router ID Router ID is used for determining areas in routing updates OSPF domain-id OSPF domain...-tag Exit from routing protocol configuration mode Description of metrics to use from another routing protocol router-id for OSPF path selection. The path selection process uses a variety of the interactive help • ignore • log-adjacency...
...The network-number identifies the network using the following priority: 1. For example: Router(config-router)#network 10.12.0.4 255.255.255.252 area 0 Area 0 is so called backbone network. 2.2.2 Router ID Router ID is used for determining areas in routing updates OSPF domain-id OSPF domain...-tag Exit from routing protocol configuration mode Description of metrics to use from another routing protocol router-id for OSPF path selection. The path selection process uses a variety of the interactive help • ignore • log-adjacency...
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... the area x virtual-link A.B.C.D, where x is up for the both routers. Router(config-router)#router id 1.1.1.1 It is very recommend checking router's router ID by 1. Command ip ospf cost cost ip ospf retransmit-interval seconds Purpose Explicitly specify the cost of the loopback 0 interface). Defining Router IDs for network shown in Figure (2) by giving the next command...
... the area x virtual-link A.B.C.D, where x is up for the both routers. Router(config-router)#router id 1.1.1.1 It is very recommend checking router's router ID by 1. Command ip ospf cost cost ip ospf retransmit-interval seconds Purpose Explicitly specify the cost of the loopback 0 interface). Defining Router IDs for network shown in Figure (2) by giving the next command...
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...-type key The key-id is using OSPF's simple password authentication. 2.2.5 Configure OSPF authentication Cisco router supports message-digest hashing algorithm to be enabled in seconds, between the routers. Assign a specific password to guarantee the integrity of seconds that a router sends on an OSPF interface. The key is configured, authentication must use the no...
...-type key The key-id is using OSPF's simple password authentication. 2.2.5 Configure OSPF authentication Cisco router supports message-digest hashing algorithm to be enabled in seconds, between the routers. Assign a specific password to guarantee the integrity of seconds that a router sends on an OSPF interface. The key is configured, authentication must use the no...
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... subnets 2.3.3 Gateway When you have to tell about it to another network running B routing protocol throughout one or more routers, you have a network with running router process-id of OSPF and default-metric value. Router(config-router)#default-information originate 2.3.4 LAN If a LAN is generally much bigger and for example the Internet. Just write...
... subnets 2.3.3 Gateway When you have to tell about it to another network running B routing protocol throughout one or more routers, you have a network with running router process-id of OSPF and default-metric value. Router(config-router)#default-information originate 2.3.4 LAN If a LAN is generally much bigger and for example the Internet. Just write...
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...To enable CEF, use the following command in privileged EXEC mode to view the path-tobucket assignment result from the hash bucket accounting Router# show ip cef {prefix} internal 14 You configure load balancing on outbound interfaces on a per-destination or per -packet 3.3 ...packet load balancing. 3 Configure CEF Load balancing is better to understand Cisco Express Forwarding patterns in your network. To disable per-destination load balancing, use the following commands in global configuration mode: Router(config)# ip cef 3.2 Enable Per-Packet Load Balancing Per-destination load...
...To enable CEF, use the following command in privileged EXEC mode to view the path-tobucket assignment result from the hash bucket accounting Router# show ip cef {prefix} internal 14 You configure load balancing on outbound interfaces on a per-destination or per -packet 3.3 ...packet load balancing. 3 Configure CEF Load balancing is better to understand Cisco Express Forwarding patterns in your network. To disable per-destination load balancing, use the following commands in global configuration mode: Router(config)# ip cef 3.2 Enable Per-Packet Load Balancing Per-destination load...
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.../univercd/cc/td/doc/product/software/ios120/12cgcr/np1_c/1cprt1 /1crip.pdf [2] Cisco: Configuring OSPF http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/np1_c/1cprt1 /1cospf.pdf [3] Josh Gentry: Cisco Router Configuration Tutorial http://www.swcp.com/~jgentry/topo/cisco.htm [4] University of Pittsburgh, School of Information Science: http://www.tele...
.../univercd/cc/td/doc/product/software/ios120/12cgcr/np1_c/1cprt1 /1crip.pdf [2] Cisco: Configuring OSPF http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/np1_c/1cprt1 /1cospf.pdf [3] Josh Gentry: Cisco Router Configuration Tutorial http://www.swcp.com/~jgentry/topo/cisco.htm [4] University of Pittsburgh, School of Information Science: http://www.tele...
Software Configuration Guide
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Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Text Part Number: OL-1957-04
Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Text Part Number: OL-1957-04
Software Configuration Guide
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...Stratm, SwitchProbe, TeleRouter, and VCO are the property of Cisco Systems, Inc.; All other company. (0201R) Software Configuration Guide for the Cisco 2600 series, Cisco 3600 Series, and Cisco 3700 Series Routers Copyright © 2002, Cisco Systems, Inc. and/or its affiliates in this document or... Web site are registered trademarks of Cisco Systems, Inc.; ALL STATEMENTS, INFORMATION, AND...
...Stratm, SwitchProbe, TeleRouter, and VCO are the property of Cisco Systems, Inc.; All other company. (0201R) Software Configuration Guide for the Cisco 2600 series, Cisco 3600 Series, and Cisco 3700 Series Routers Copyright © 2002, Cisco Systems, Inc. and/or its affiliates in this document or... Web site are registered trademarks of Cisco Systems, Inc.; ALL STATEMENTS, INFORMATION, AND...
Software Configuration Guide
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... Numbering in Cisco 2600 Series Routers 1-4 Cisco 3600 Series Interface Numbering 1-4 Cisco 3600 Series Router Slot Numbering 1-4 Cisco 3600 Series Router Unit Numbering 1-8 Cisco 3600 Series Routers Voice Interface Numbering 1-8 Cisco 3700 Series Interface Numbering 1-9 Cisco 3725 Router Slot Numbering 1-9 Cisco 3745 Router Slot Numbering 1-11 Cisco 3700 Series Routers Voice Interface Numbering 1-12 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers iii
... Numbering in Cisco 2600 Series Routers 1-4 Cisco 3600 Series Interface Numbering 1-4 Cisco 3600 Series Router Slot Numbering 1-4 Cisco 3600 Series Router Unit Numbering 1-8 Cisco 3600 Series Routers Voice Interface Numbering 1-8 Cisco 3700 Series Interface Numbering 1-9 Cisco 3725 Router Slot Numbering 1-9 Cisco 3745 Router Slot Numbering 1-11 Cisco 3700 Series Routers Voice Interface Numbering 1-12 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers iii
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...Command Modes 1-13 Undoing a Command or Feature 1-14 Saving Configuration Changes 1-15 Upgrading to a New Cisco IOS Release 1-15 Where to Go Next 1-15 2 C H A P T E R Using the Setup Command Facility 2-1 Before Starting Your Router 2-1 Using the setup Command Facility 2-2 Configuring Global Parameters 2-2 Configuring Interface Parameters 2-5 Ethernet Interface Configuration ... or Dedicated-Line Service 2-22 Switched Mode 2-22 Dedicated Mode 2-23 Completing the Configuration 2-23 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers iv OL-1957-04
...Command Modes 1-13 Undoing a Command or Feature 1-14 Saving Configuration Changes 1-15 Upgrading to a New Cisco IOS Release 1-15 Where to Go Next 1-15 2 C H A P T E R Using the Setup Command Facility 2-1 Before Starting Your Router 2-1 Using the setup Command Facility 2-2 Configuring Global Parameters 2-2 Configuring Interface Parameters 2-5 Ethernet Interface Configuration ... or Dedicated-Line Service 2-22 Switched Mode 2-22 Dedicated Mode 2-23 Completing the Configuration 2-23 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers iv OL-1957-04
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... 3-30 Prerequisites 3-31 Configuration Tasks 3-31 Configuring the ADSL Port on the ADSL WAN Interface Card 3-31 Verifying ATM Configuration 3-32 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers v
... 3-30 Prerequisites 3-31 Configuration Tasks 3-31 Configuring the ADSL Port on the ADSL WAN Interface Card 3-31 Verifying ATM Configuration 3-32 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers v