Cisco CRS Configuration Guide

router ospf 100
log adjacency changes
router-id 11.11.11.11
area 0
interface Loopback0
!
interface POS0/2/0/0
!
!
!
mpls ldp
log
adjacency
neighbor
!
router-id 11.11.11.11
address-family ipv4
!
interface POS0/2/0/0
address-family ipv4
!
!
!
no interface POS0/2/0/0 shut
end
CSC-CE21 Configuration
hostname ce21
interface Loopback0
ipv4 address 21.21.21.21 255.255.255.255
!
interface POS0/2/0/0
ipv4 address 193.168.1.21 255.255.255.0
!
interface POS0/2/0/1
ipv4 address 193.169.1.21 255.255.255.0
!
route-policy pass-all
pass
end-policy
!
router static
address-family ipv4 unicast
193.168.1.2/32 POS0/2/0/0
193.169.1.2/32 POS0/2/0/1
!
address-family ipv6 unicast
1:1:1::1/128 POS0/2/0/0
!
!
router bgp 2
bgp router-id 21.21.21.21
address-family ipv4 unicast
redistribute connected
allocate-label all
!
neighbor 193.168.1.2
remote-as 100
address-family ipv4 labeled-unicast
route-policy pass-all in
route-policy pass-all out
!
!
neighbor 193.169.1.22
remote-as 100
address-family ipv4 labeled-unicast
route-policy pass-all in
route-policy pass-all out
!
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
90
Implementing MPLS Label Distribution Protocol
MPLS LDP CSC for Multiple VRFs Configuration: Examples

Cisco CRS Specifications

General

Operating System	Cisco IOS XR
Product Type	Core Router
Form Factor	Modular Chassis
Dimensions	Varies by chassis type
Weight	Varies by chassis type
Architecture	Distributed
Switch Fabric	Multi-stage
Interface Support	Ethernet, SONET/SDH, OTN
Interfaces/Ports	Varies by line card
Port Density	Varies by line card
Routing Protocol	BGP, IS-IS, OSPF, MPLS
Management	CLI, SNMP
Power Supply	Redundant, hot-swappable
Cooling	Redundant, Hot-swappable Fan Trays
Supported Protocols	IPv4, IPv6, MPLS
Management Interfaces	Ethernet, console
Security Features	ACLs