-
Access global configuration
mode.
device# configure terminal
-
Access BGP configuration mode.
device(config)# router bgp
-
Identify the sub-autonomous
system (sub-AS) in which your device resides.
device(config-bgp-router)# local-as 65520
-
Assign an ASN as a BGP
confederation identifier.
device(config-bgp-router)# confederation identifier 100
Sub-AS 65520 is now part of a confederation that belongs to autonomous
system 100.
-
Specify the ASNs of all BGP
peers that you want to add to the confederation.
device(config-bgp-router)# confederation peers 65520 65521 65522
The following example summarizes the commands
in this procedure.
device# configure terminal
device(config)# router bgp
device(config-bgp-router)# local-as 65520
device(config-bgp-router)# confederation identifier 100
device(config-bgp-router)# confederation peers 65520 65521 65522
