8-17. neighbor {ip-address | peer-group-name} next-hop-self
Syntax Description:
ip-address— Neighbor's IP address.
peer-group-name— Name of the peer group. See section 8-19.
Purpose: When a BGP router learns routes via EBGP, and those routes are advertised to an IBGP neighbor, the next-hop information is sent unchanged. This command allows a BGP router to change the next-hop information that is sent to IBGP peers. The next-hop information is set to the IP address of the interface used to communicate with the neighbor.
Cisco IOS Software Release: 10.0. Peer group support was added in Release 11.0.
Configuration Example: Setting Next-Hop Information for Advertised Prefixes
Every prefix that is advertised using BGP contains next-hop information. ...
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