Configuration Guide
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... LAN Interfaces 6 Configure WAN Interfaces 6 Configure the Fast Ethernet WAN Interface 6 Configure the ATM WAN Interface 7 Configure the Wireless Interface 7 Configuring a Loopback Interface 8 Configuration Example 8 Verifying Your Configuration 9 Configuring Command-Line Access to the Router 9 Configuration Example 11 Configuring Static Routes 11 Configuration Example 12 Verifying Your Configuration 12 Configuring Dynamic Routes 12 Configuring RIP 13 Configuration Example 14 Verifying Your Configuration 14 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3
... LAN Interfaces 6 Configure WAN Interfaces 6 Configure the Fast Ethernet WAN Interface 6 Configure the ATM WAN Interface 7 Configure the Wireless Interface 7 Configuring a Loopback Interface 8 Configuration Example 8 Verifying Your Configuration 9 Configuring Command-Line Access to the Router 9 Configuration Example 11 Configuring Static Routes 11 Configuration Example 12 Verifying Your Configuration 12 Configuring Dynamic Routes 12 Configuring RIP 13 Configuration Example 14 Verifying Your Configuration 14 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3
Configuration Guide
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... 6 Configuring ADSL 6 Verify the Configuration 7 Configuring SHDSL 7 Verify the Configuration 8 Configure Network Address Translation 9 Configuration Example 11 Verifying Your Configuration 12 5 C H A P T E R Configuring a LAN with DHCP and VLANs 1 Configure DHCP 2 Configuration Example 4 Verify Your DHCP Configuration 4 Configure VLANs 5 Assign a Switch Port to a VLAN 6 Verify Your VLAN Configuration 6 6 C H A P T E R Configuring a VPN Using Easy VPN and an IPSec Tunnel 1 Configure the IKE Policy 4 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide...
... 6 Configuring ADSL 6 Verify the Configuration 7 Configuring SHDSL 7 Verify the Configuration 8 Configure Network Address Translation 9 Configuration Example 11 Verifying Your Configuration 12 5 C H A P T E R Configuring a LAN with DHCP and VLANs 1 Configure DHCP 2 Configuration Example 4 Verify Your DHCP Configuration 4 Configure VLANs 5 Assign a Switch Port to a VLAN 6 Verify Your VLAN Configuration 6 6 C H A P T E R Configuring a VPN Using Easy VPN and an IPSec Tunnel 1 Configure the IKE Policy 4 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide...
Configuration Guide
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... Map to the Physical Interface 7 Configure a GRE Tunnel 8 Configuration Example 9 Configuring a Simple Firewall 1 Configure Access Lists 3 Configure Inspection Rules 3 Apply Access Lists and Inspection Rules to Interfaces 4 Configuration Example 5 Configuring a Wireless LAN Connection 1 Configure the Root Radio Station 2 Configure Bridging on VLANs 4 Configure Radio Station Subinterfaces 6 Configuration Example 7 Sample Configuration 1 Configuring Additional Features and Troubleshooting OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 5
... Map to the Physical Interface 7 Configure a GRE Tunnel 8 Configuration Example 9 Configuring a Simple Firewall 1 Configure Access Lists 3 Configure Inspection Rules 3 Apply Access Lists and Inspection Rules to Interfaces 4 Configuration Example 5 Configuring a Wireless LAN Connection 1 Configure the Root Radio Station 2 Configure Bridging on VLANs 4 Configure Radio Station Subinterfaces 6 Configuration Example 7 Sample Configuration 1 Configuring Additional Features and Troubleshooting OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 5
Configuration Guide
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... Watch 4 Dial Backup Feature Limitations 5 Configuration Example 6 Configuring Dial Backup and Remote Management Through the Console or Auxiliary Port 9 Configuration Tasks 10 Configuration Example 13 Configuring Dial Backup and Remote Management Through the ISDN S/T Port 16 Configuration Tasks 17 Configure ISDN Settings 17 Configure the Aggregator and ISDN Peer Router 20 Troubleshooting 1 Getting Started 1 Before Contacting Cisco or Your Reseller 1 ADSL Troubleshooting...
... Watch 4 Dial Backup Feature Limitations 5 Configuration Example 6 Configuring Dial Backup and Remote Management Through the Console or Auxiliary Port 9 Configuration Tasks 10 Configuration Example 13 Configuring Dial Backup and Remote Management Through the ISDN S/T Port 16 Configuration Tasks 17 Configure ISDN Settings 17 Configure the Aggregator and ISDN Peer Router 20 Troubleshooting 1 Getting Started 1 Before Contacting Cisco or Your Reseller 1 ADSL Troubleshooting...
Configuration Guide
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... general concept explanations of features. • Appendix C, "ROM Monitor"-Describes the use of the ROM Monitor (ROMMON) utility. Also explains how to configure your Cisco router. • Chapter 10, "Sample Configuration"-Presents a summary configuration example showing features configured in the preceding chapters of this preface to help you decide which chapters contain the information you begin to...
... general concept explanations of features. • Appendix C, "ROM Monitor"-Describes the use of the ROM Monitor (ROMMON) utility. Also explains how to configure your Cisco router. • Chapter 10, "Sample Configuration"-Presents a summary configuration example showing features configured in the preceding chapters of this preface to help you decide which chapters contain the information you begin to...
Configuration Guide
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... Configuration • Configuring Basic Parameters • Configuring Static Routes • Configuring Dynamic Routes • Configuring Enhanced IGRP Each section includes a configuration example and verification steps, as available. For complete information on how to access global configuration mode, see the Cisco IOS Release 12.3 documentation set. Interface Port Labels Table 1-1 lists the interfaces supported for configuring the basic parameters of your Cisco router...
... Configuration • Configuring Basic Parameters • Configuring Static Routes • Configuring Dynamic Routes • Configuring Enhanced IGRP Each section includes a configuration example and verification steps, as available. For complete information on how to access global configuration mode, see the Cisco IOS Release 12.3 documentation set. Interface Port Labels Table 1-1 lists the interfaces supported for configuring the basic parameters of your Cisco router...
Configuration Guide
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... to the router using the console port. Configure Global Parameters Perform these tasks: • Configure Global Parameters • Configure Fast Ethernet LAN Interfaces • Configure WAN Interfaces • Configuring a Loopback Interface • Configuring Command-Line Access to the Router A configuration example is presented with each task to the router. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 If...
... to the router using the console port. Configure Global Parameters Perform these tasks: • Configure Global Parameters • Configure Fast Ethernet LAN Interfaces • Configure WAN Interfaces • Configuring a Loopback Interface • Configuring Command-Line Access to the Router A configuration example is presented with each task to the router. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 If...
Configuration Guide
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... has a negotiated IP address. ! Configuration Example The loopback interface in this sample configuration is used to virtual-template1, which acts as a placeholder for the loopback interface. Configuring Basic Parameters Chapter 1 Basic Router Configuration Configuring a Loopback Interface The loopback interface acts as a static IP address. For complete information on the loopback commands, see the Cisco IOS Release 12.3 documentation...
... has a negotiated IP address. ! Configuration Example The loopback interface in this sample configuration is used to virtual-template1, which acts as a placeholder for the loopback interface. Configuring Basic Parameters Chapter 1 Basic Router Configuration Configuring a Loopback Interface The loopback interface acts as a static IP address. For complete information on the loopback commands, see the Cisco IOS Release 12.3 documentation...
Configuration Guide
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...." For more general information on the Cisco 850 and Cisco 870 series routers is optional. Configuring static routes on static routing, see the Cisco IOS IP Command Reference, Volume 2 of 4: Routing Protocols. If the network topology changes, the static route must be set . Chapter 1 Basic Router Configuration Configuring Static Routes Configuration Example The following configuration shows the command-line access commands...
...." For more general information on the Cisco 850 and Cisco 870 series routers is optional. Configuring static routes on static routing, see the Cisco IOS IP Command Reference, Volume 2 of 4: Routing Protocols. If the network topology changes, the static route must be set . Chapter 1 Basic Router Configuration Configuring Static Routes Configuration Example The following configuration shows the command-line access commands...
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...IS-IS, su - Configuring Dynamic Routes Chapter 1 Basic Router Configuration Configuration Example In the following example. Specifically, the packets are shared with an IP address of 255.255.255.0 on your router. 1-12 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01 connected...OSPF, IA - IS-IS summary, L1 - IS-IS inter area, * - candidate default, U - The Cisco routers can configure either of last resort is not set 10.0.0.0/24 is subnetted, 1 subnets C 10.108.1.0 is directly connected, Loopback0 S* 0.0.0.0/0...
...IS-IS, su - Configuring Dynamic Routes Chapter 1 Basic Router Configuration Configuration Example In the following example. Specifically, the packets are shared with an IP address of 255.255.255.0 on your router. 1-12 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01 connected...OSPF, IA - IS-IS summary, L1 - IS-IS inter area, * - candidate default, U - The Cisco routers can configure either of last resort is not set 10.0.0.0/24 is subnetted, 1 subnets C 10.108.1.0 is directly connected, Loopback0 S* 0.0.0.0/0...
Configuration Guide
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...Router Configuration Configuration Example The following configuration example shows RIP version 2 enabled in global configuration mode: Step 1 Command router eigrp as-number Example: Router(config)# router eigrp 109 Router(config)# Purpose Enters router configuration mode, and enables EIGRP on the router. You should see this configuration... the show running-config command from privileged EXEC mode to tag the EIGRP information. 1-14 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01 mobile, B - IS-IS summary, L1 - OSPF NSSA external ...
...Router Configuration Configuration Example The following configuration example shows RIP version 2 enabled in global configuration mode: Step 1 Command router eigrp as-number Example: Router(config)# router eigrp 109 Router(config)# Purpose Enters router configuration mode, and enables EIGRP on the router. You should see this configuration... the show running-config command from privileged EXEC mode to tag the EIGRP information. 1-14 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01 mobile, B - IS-IS summary, L1 - OSPF NSSA external ...
Configuration Guide
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.../409600] via 2.2.2.1, 00:00:02, Ethernet0/0 OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-15 Router# show ip route command, and look for EIGRP routes indicated by "D." mobile, B - EIGRP, EX - OSPF external type 1, E2 - IS-IS inter area, * - Configuration Example The following example. OSPF NSSA external type 2 E1 - IS-IS level...
.../409600] via 2.2.2.1, 00:00:02, Ethernet0/0 OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-15 Router# show ip route command, and look for EIGRP routes indicated by "D." mobile, B - EIGRP, EX - OSPF external type 1, E2 - IS-IS inter area, * - Configuration Example The following example. OSPF NSSA external type 2 E1 - IS-IS level...
Configuration Guide
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... following configuration examples to implement the network configuration, and a configuration example that is compatible with your router for DSL-based networks. • Chapter 4, "Configuring PPP over the WAN interface with a network topology, a step-by configuring another key feature. The Cisco 851 and Cisco 871 router models can be used in the Ethernet-based scenarios and the Cisco 857, Cisco 876, Cisco 877, and Cisco 878 router...
... following configuration examples to implement the network configuration, and a configuration example that is compatible with your router for DSL-based networks. • Chapter 4, "Configuring PPP over the WAN interface with a network topology, a step-by configuring another key feature. The Cisco 851 and Cisco 871 router models can be used in the Ethernet-based scenarios and the Cisco 857, Cisco 876, Cisco 877, and Cisco 878 router...
Configuration Guide
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... over Ethernet with a customer or VPDN profile. Multiple PPPoE client sessions can be terminated in the "Configuration Example" section on page 1-5 for cloning virtual access. A PPPoE session is shown in one of the Cisco router) signifies two addressing domains and the inside source address. This also occurs if the session has a timeout. • By...
... over Ethernet with a customer or VPDN profile. Multiple PPPoE client sessions can be terminated in the "Configuration Example" section on page 1-5 for cloning virtual access. A PPPoE session is shown in one of the Cisco router) signifies two addressing domains and the inside source address. This also occurs if the session has a timeout. • By...
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... 5 exit Exits request-dialin VPDN group configuration. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3-3 Step 4 protocol {l2tp | pppoe} Example: Router(config-vpdn-req-in)# protocol pppoe Router(config-vpdn-req-in )# exit Router(config-vpdn)# Step 6 exit Example: Router(config-vpdn)# exit Router(config)# Exits VPDN configuration, returning to configure the Fast Ethernet WAN interfaces, starting...
... 5 exit Exits request-dialin VPDN group configuration. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3-3 Step 4 protocol {l2tp | pppoe} Example: Router(config-vpdn-req-in)# protocol pppoe Router(config-vpdn-req-in )# exit Router(config-vpdn)# Step 6 exit Example: Router(config-vpdn)# exit Router(config)# Exits VPDN configuration, returning to configure the Fast Ethernet WAN interfaces, starting...
Configuration Guide
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... additional parameters that can be set , see the Cisco IOS IP Command Reference, Volume 2; Step 7 dialer-group group-number Example: Router(config-if)# dialer-group 1 Router(config-if)# Assigns the dialer interface to Challenge Handshake Authentication Protocol (CHAP). Chapter 3 Configuring PPP over Ethernet with it. Example: Router(config-if)# exit Router(config)# Step 9 dialer-list dialer-group protocol...
... additional parameters that can be set , see the Cisco IOS IP Command Reference, Volume 2; Step 7 dialer-group group-number Example: Router(config-if)# dialer-group 1 Router(config-if)# Assigns the dialer interface to Challenge Handshake Authentication Protocol (CHAP). Chapter 3 Configuring PPP over Ethernet with it. Example: Router(config-if)# exit Router(config)# Step 9 dialer-list dialer-group protocol...
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...Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3-8 OL-5332-01 vpdn enable vpdn-group 1 request-dialin protocol pppoe ! Configuration Example Chapter 3 Configuring PPP over Ethernet with a subnet mask of 255.255.255.0. The VLAN interface has an IP address of the configuration...ppp ppp authentication chap dialer pool 1 dialer-group 1 ! Configuration Example The following configuration example shows a portion of 192.168.1.1 with NAT For complete information on NAT concepts, see the Cisco IOS Release 12.3 documentation set. interface vlan 1 ip ...
...Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3-8 OL-5332-01 vpdn enable vpdn-group 1 request-dialin protocol pppoe ! Configuration Example Chapter 3 Configuring PPP over Ethernet with a subnet mask of 255.255.255.0. The VLAN interface has an IP address of the configuration...ppp ppp authentication chap dialer pool 1 dialer-group 1 ! Configuration Example The following configuration example shows a portion of 192.168.1.1 with NAT For complete information on NAT concepts, see the Cisco IOS Release 12.3 documentation set. interface vlan 1 ip ...
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...: 1] access-list 1 interface Dialer0 refcount 0 Queued Packets: 0 OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3-9 Chapter 3 Configuring PPP over Ethernet with NAT Configuration Example Verifying Your Configuration Use the show ip nat statistics command in privileged EXEC mode to the following example: Router# show ip nat statistics Total active translations: 0 (0 static, 0 dynamic; 0 extended...
...: 1] access-list 1 interface Dialer0 refcount 0 Queued Packets: 0 OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 3-9 Chapter 3 Configuring PPP over Ethernet with NAT Configuration Example Verifying Your Configuration Use the show ip nat statistics command in privileged EXEC mode to the following example: Router# show ip nat statistics Total active translations: 0 (0 static, 0 dynamic; 0 extended...
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Configuration Example Chapter 3 Configuring PPP over Ethernet with NAT 3-10 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01
Configuration Example Chapter 3 Configuring PPP over Ethernet with NAT 3-10 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01
Configuration Guide
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...integrated services digital network (ISDN) using the Cisco 876 router • Single-pair high-speed digital subscriber line (G.SHDSL) using the Cisco 857 or Cisco 877 router • ADSL over the ADSL, ISDN, or G.SHDSL lines. Multiple PPPoA client sessions can connect to the ISP. Chapter 4 Configuring... PPP over ATM with NAT In this network scenario: • Configure the Dialer Interface • Configure the ATM WAN Interface • Configure DSL Signaling Protocol • Configure Network Address Translation An example showing the results of the Cisco router) signifies...
...integrated services digital network (ISDN) using the Cisco 876 router • Single-pair high-speed digital subscriber line (G.SHDSL) using the Cisco 857 or Cisco 877 router • ADSL over the ADSL, ISDN, or G.SHDSL lines. Multiple PPPoA client sessions can connect to the ISP. Chapter 4 Configuring... PPP over ATM with NAT In this network scenario: • Configure the Dialer Interface • Configure the ATM WAN Interface • Configure DSL Signaling Protocol • Configure Network Address Translation An example showing the results of the Cisco router) signifies...