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Chapter 39
Configuring IP Unicast Routing
Command
Step 12
end
Step 13
show ip vrf [brief | detail | interfaces]
[vrf-name]
Step 14
copy running-config startup-config
For more information about configuring a multicast within a Multi-VRF CE, see the Cisco IOS IP
Multicast Configuration Guide, Release 12.4.
Configuring a VPN Routing Session
Routing within the VPN can be configured with any supported routing protocol (RIP, OSPF, EIGRP, or
BGP) or with static routing. The configuration shown here is for OSPF, but the process is the same for
other protocols.
Note
To configure an EIGRP routing process to run within a VRF instance, you must configure an
autonomous-system number by entering the autonomous-system autonomous-system-number
address-family configuration mode command.
Beginning in privileged EXEC mode, follow these steps to configure OSPF in the VPN:
Command
Step 1
configure terminal
Step 2
router ospf process-id vrf vrf-name
Step 3
log-adjacency-changes
Step 4
redistribute bgp
autonomous-system-number subnets
Step 5
network network-number area area-id
Step 6
end
Step 7
show ip ospf process-id
Step 8
copy running-config startup-config
Use the no router ospf process-id vrf vrf-name global configuration command to disassociate the VPN
forwarding table from the OSPF routing process.
OL-13270-06
Purpose
Return to privileged EXEC mode.
Verify the configuration. Display information about the configured
VRFs.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Enable OSPF routing, specify a VPN forwarding table,
and enter router configuration mode.
(Optional) Log changes in the adjacency state. This is the
default state.
Set the switch to redistribute information from the BGP
network to the OSPF network.
Define a network address and mask on which OSPF runs
and the area ID for that network address.
Return to privileged EXEC mode.
Verify the configuration of the OSPF network.
(Optional) Save your entries in the configuration file.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
Configuring Multi-VRF CE
39-89
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