Specifications

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Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Chapter 10 Cisco IGX 8400 Series IP Service
IP Service Provisioning
Configuration of a Cisco Router as an Edge Router, Edge LSR-C
Routing Protocol Configures LVCs via MPLS
After you have completed the initial configuration procedures for the IGX and edge routers, the routing
protocol (such as OSPF) sets up the LVCs via MPLS as shown in Figure 10-19.
Command Description
Step 1
Router LSR-C (config)# ip routing
Enables IP routing protocol.
Step 2
Router LSR-C(config)# ip cef
Enables label switching for ATM subinterface.
Step 3
Router LSR-C(config)# interface ATM0/0
Step 4
Router LSR-C(config-if)# no ip address
Step 5
Router LSR-C(config-if)# interface ATM0/0.1 mpls
Step 6
Router LSR-C(config-if)# ip address 142.7.133.23
255.255.0.0
Step 7
Router LSR-C(config-if)# mpls ip
Configuring routing protocol
Configures OSPF or EIGRP.
Step 8
Router LSR-C (config-if)# Router OSPF 5
Sets up OSPF routing and assigns a process ID of 5
which is locally significant. The ID may be chosen
from a wide range of available process IDs up to
approximately 32,000.
Step 9
Router LSR-C (config-router)# network 142.7.0.0
0.0.255.255 area 10