Cisco CRS

IGP Synchronization, on page 17
Configuring LDP Auto-Configuration: Example
The example shows how to configure the IGP auto-configuration feature globally for a specific OSPF interface
ID.
router ospf 100
mpls ldp auto-config
area 0
interface pos 1/1/1/1
The example shows how to configure the IGP auto-configuration feature on a given area for a given OSPF
interface ID.
router ospf 100
area 0
mpls ldp auto-config
interface pos 1/1/1/1
Related Topics
Enabling LDP Auto-Configuration for a Specified OSPF Instance, on page 59
Enabling LDP Auto-Configuration in an Area for a Specified OSPF Instance, on page 61
Disabling LDP Auto-Configuration, on page 62
IGP Auto-configuration, on page 18
Configure IP LDP Fast Reroute Loop Free Alternate: Examples
This example shows how to configure LFA FRR with default tie-break configuration:
router isis TEST
net 49.0001.0000.0000.0001.00
address-family ipv4 unicast
metric-style wide
interface GigabitEthernet0/6/0/13
point-to-point
address-family ipv4 unicast
fast-reroute per-prefix
# primary path GigabitEthernet0/6/0/13 will exclude the interface
# GigabitEthernet0/6/0/33 in LFA backup path computation.
fast-reroute per-prefix exclude interface GigabitEthernet0/6/0/33
!
interface GigabitEthernet0/6/0/23
point-to-point
address-family ipv4 unicast
!
interface GigabitEthernet0/6/0/24
point-to-point
address-family ipv4 unicast
!
interface GigabitEthernet0/6/0/33
point-to-point
address-family ipv4 unicast
!
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
84
Implementing MPLS Label Distribution Protocol
Configuring LDP Auto-Configuration: Example