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Lab 18: Configuring PVCs on Cisco 7 XXX Routers, RFC 2684 ”Part IILab WalkthroughYou need to configure the IP routing protocol and IP addressing, which are used in both labs. After the initial configuration is complete, you need to set up eight PVCs to the other routers, creating a fully meshed topology. Your IP connectivity must extend through the ATM network. Table 8-9 lists the commands that you need to complete this lab. Table 8-9. Lab Command Summary
Refer to Figure 8-8 to complete the following exercises for this lab. Step 1. Configure the Router ParametersConfigure your router with the following parameters:
Example 8-9 shows the configuration for R1. Example 8-9 Router R1 Configuration ParametersR1(config)# hostname R1 ! enable password atmlab ! router eigrp 100 network 165.128.0.0 ! line con 0 exec-timeout 0 0 line aux 0 line vty 0 4 exec-timeout 0 0 password cisco login ! Step 2. Configure the IP Addresses for the Ethernet 0 and ATM 1/0.1 InterfacesConfigure the IP addresses for the Ethernet 0 and ATM 1/0.1 interfaces with the IP addresses, as identified in Table 8-10. Table 8-10. IP Address Assignment
Example 8-10 shows the configuration for R1. Example 8-10 IP Address Configuration for Router R1R1(config)# interface e0 ip address 165.128.1.1 255.255.255.0 interface atm1/0.1 multipoint ip address 165.128.100.1 255.255.255.0 Step 3: Configure a PVC to Every Other RouterTo create a fully meshed ATM PVC network, you need to configure a PVC to every other router. Use AAL5SNAP. Use Table 8-11 for the VPI/VCI number assignment. Table 8-11. VPI/VCI Assignment
Example 8-11 shows the configuration for R1. Example 8-11 PVC Configuration for Router R1R1(config)# interface atm1/0.1 multipoint ip address 165.128.100.1 255.255.255.0 atm pvc 112 0 112 aal5snap atm pvc 113 0 113 aal5snap atm pvc 114 0 114 aal5snap atm pvc 115 0 115 aal5snap Step 4: Configure LS1010 to Handle PVCsIn the CCIE lab, the ATM switch is preconfigured. For your CCIE preparation, however, you are required to configure your own switch, as demonstrated in Example 8-12. The configuration is as follows . Example 8-12 Configuring an ATM Switch to Be PVC-AwareATM-Switch# version 11.3 no service pad no service udp-small-servers no service tcp-small-servers ! hostname ATM-Switch ! enable password atmlab ! no ip domain-lookup ! atm address 47.0091.8100.0000.0010.0739.a101.0010.0739.a101.00 atm router pnni node 1 level 56 lowest redistribute atm-static ! interface ATM0/1/0 no ip address no atm auto-configuration atm uni version 3.1 atm maxvpi-bits 3 atm maxvci-bits 10 atm pvc 0 112 interface ATM0/1/1 0 121 atm pvc 0 113 interface ATM0/1/2 0 131 atm pvc 0 114 interface ATM0/2/0 0 141 atm pvc 0 115 interface ATM0/2/1 0 151 ! interface ATM0/1/1 no ip address no atm auto-configuration atm uni version 3.1 atm maxvpi-bits 3 atm maxvci-bits 10 atm pvc 0 121 interface ATM0/1/0 0 112 atm pvc 0 123 interface ATM0/1/2 0 132 atm pvc 0 124 interface ATM0/2/0 0 142 atm pvc 0 125 interface ATM0/2/1 0 152 ! interface ATM0/1/2 no ip address no atm auto-configuration atm uni version 3.1 atm maxvpi-bits 3 atm maxvci-bits 10 atm pvc 0 131 interface ATM0/1/0 0 113 atm pvc 0 132 interface ATM0/1/1 0 123 atm pvc 0 134 interface ATM0/2/0 0 143 atm pvc 0 135 interface ATM0/2/1 0 153 ! interface ATM0/2/0 no ip address no atm auto-configuration atm uni version 3.1 atm maxvpi-bits 3 atm maxvci-bits 10 atm pvc 0 141 interface ATM0/1/0 0 114 atm pvc 0 142 interface ATM0/1/1 0 124 atm pvc 0 143 interface ATM0/1/2 0 134 atm pvc 0 145 interface ATM0/2/1 0 154 ! interface ATM0/2/1 no ip address no atm auto-configuration atm uni version 3.1 atm maxvpi-bits 3 atm maxvci-bits 10 atm pvc 0 151 interface ATM0/1/0 0 115 atm pvc 0 152 interface ATM0/1/1 0 125 atm pvc 0 153 interface ATM0/1/2 0 135 atm pvc 0 154 interface ATM0/2/0 0 145 ! interface Ethernet2/0/0 ip address 10.0.0.12 255.0.0.0 ! ip classless ! line con 0 exec-timeout 0 0 password cisco login line aux 0 line vty 0 4 exec-timeout 0 0 password cisco login ! end Step 5: Map Your Neighbor's IP Network Number to the Appropriate PVCExample 8-13 uses R1 to demonstrate this step of the lab. Example 8-13 Mapping IP Network Numbers to the Proper PVCR1(config)# interface atm1/0.1 multipoint ip address 165.128.100.1 255.255.255.0 atm pvc 112 0 112 aal5snap atm pvc 113 0 113 aal5snap atm pvc 114 0 114 aal5snap atm pvc 115 0 115 aal5snap map-group ip-Pvc ! map-list ip-Pvc ip 165.128.100.2 atm-vc 112 broadcast ip 165.128.100.3 atm-vc 113 broadcast ip 165.128.100.4 atm-vc 114 broadcast ip 165.128.100.5 atm-vc 115 broadcast Step 6: Test Your Configuration |
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