Alcatel-Lucent 6850-48 参照ガイド

BGP Commands

page 44-74

OmniSwitch CLI Reference Guide

Sets the BGP peer to use next hop processing behavior. By default, the next-hop processing of BGP 
updates is disabled. Using this command to enable next-hop behavior may be useful in non-meshed 
networks where BGP peers do not have direct access to other peers.

ip bgp neighbor ip_address next-hop-self

no ip bgp neighbor ip_address next-hop-self

N/A

This command is disabled by default.

OmniSwitch 6850, 6855, 9000, 9000E

• Use the no form of this command to disable next hop processing behavior.

• In partially meshed networks a BGP peer may not have direct connections to other peers. When such a 

peer receives route updates from these distant peers (via other peers), it may treat the remote peer as if 
it were the next hop in the routing path. Packet forwarding will not work in such a case because no 
direct connection exists. This command allows this peer to deem itself the next hop on the routing path 
so that the two non-connected peers can route packets. This peer would have a direct connection to 
both peers that want to exchange packets.

• The BGP peer is restarted after issuing this command.

-> ip bgp neighbor 172.22.2.115 next-hop-self

-> no ip bgp neighbor 172.22.2.115 next-hop-self

Release 6.1; command was introduced.