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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 33 Labeled BGP Support
How to Configure Labeled BGP Support
6. neighbor peer-group-name send-label
7. neighbor peer-group-name activate
DETAILED STEPS
Configuration Example for Labeled Support
The following is a sample configuration of the Labeled BGP Support feature.
!
router bgp 1000
bgp router-id 100.111.13.23
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
router bgp
as-number
Example:
Router(config)# router bgp 100
Enters router configuration mode.
• as-number—Number of an autonomous system that identifies
the router to other BGP routers and tags the routing information
that is passed along. The valid values range from 1 to 65535.
Step 4
address family ipv4
Example:
Router(config-router)# address family
ipv4
Configures the address family as IPv4 using standard IPv4 address
prefixes.
Step 5
neighbor
peer-group-name
send-community
Example:
Router(config-router)# neighbor
172.16.70.23 send-community
Specifies that the communities attribute be sent to the neighbor at
this IP address.
• peer-group-name—Name of a BGP peer group.
Step 6
neighbor
peer-group-name
send-label
Example:
Router(config-router)# neighbor
172.16.70.23 send-label
Configures the router to associate a BGP label to the prefix using the
send-label option.
Step 7
neighbor
peer-group-name
activate
Example:
Router(config-router)# neighbor
172.16.70.23 activate
Enables the exchange of information with a neighboring BGP
router.