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Implementing BGP on Cisco IOS XR Software
How to Implement BGP on Cisco IOS XR Software
RC-102
Cisco IOS XR Routing Configuration Guide
OL-14356-01
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.
Step 8
remote-as as-number
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)# remote-as
1
Assigns the neighbor a remote autonomous system number.
Step 9
description text
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)#
description neighbor 172.16.1.1
(Optional) Provides a description of the neighbor. The
description is used to save comments and does not affect
software function.
Step 10
password {clear | encrypted} password
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)# password
encrypted 123abc
Enables Message Digest 5 (MD5) authentication on the
TCP connection between the two BGP neighbors.
Step 11
shutdown
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)# shutdown
Terminates any active sessions for the specified neighbor
and removes all associated routing information.
Step 12
timers keepalive hold-time
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)# timers
12000 200
Set the timers for the BGP neighbor.
Step 13
update-source interface-type interface-number
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)#
update-source gigabitEthernet 0/1/5/0
Allows IBGP sessions to use the primary IP address from a
specific interface as the local address when forming an
IBGP session with a neighbor.
Command or Action Purpose