Specifications

Implementing BGP on Cisco IOS XR Software
How to Implement BGP on Cisco IOS XR Software
RC-99
Cisco IOS XR Routing Configuration Guide
13. update-source interface-type interface-number
14. address-family {vpnv4 unicast | vpnv6 unicast}
15. route-policy route-policy-name in
16. route-policy route-policy-name out
17. end
or
commit
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Enters global configuration mode.
Step 2
router bgp as-number
Example:
RP/0/RP0/CPU0:router(config)# router bgp 120
Enters BGP configuration mode, allowing you to configure
the BGP routing process.
Step 3
address-family {vpnv4 unicast | vpnv6 unicast}
Example:
RP/0/RP0/CPU0:router(config-bgp)#
address-family vpvn4 unicast
Enters VPN address family configuration mode.
Step 4
bgp dampening [ half-life [ reuse suppress
max-suppress-time
] | route-policy
route-policy-name ]
Example:
RP/0/RP0/CPU0:router(config-bgp-af)# bgp
dampening 15 1200 110 96
Enables BGP route dampening.
Step 5
bgp client-to-client reflection disable
Example:
RP/0/RP0/CPU0:router(config-bgp-af)# bgp
client-to-client reflection disable
Disables reflection of routes between route reflection
clients using a BGP route reflector.
Step 6
exit
Example:
RP/0/RP0/CPU0:router(config-bgp-af)# exit
Exits the current configuration mode.
Step 7
neighbor ip-address
Example:
RP/0/RP0/CPU0:router(config-bgp)# neighbor
172.16.1.1
Configures a PE IBGP neighbor.