Layer 3 Routing Commands 1283Default ConfigurationThere is no prefix limit by default. The default warning threshold is 75%. Aneighbor that exceeds the limit is shut down by removing the adjacencyunless the warning-only option is configured.Command ModeIPv6 Address Family Configuration modeUser GuidelinesIf the peering session is shut down, the adjacency stays down until clear ipbgp is issued for the neighbor.Different limits can be set for IPv4 and IPv6. In IPv6 address family mode,the command accepts either an IPv4 or an IPv6 address. The VLAN interfacemust also be specified if a link-local address is specified.Command HistoryIntroduced in version 6.2.0.1 firmware.Exampleconsole(config-router-af)#neighbor FE80::0202:B3FF:FE1E:8329 interface vlan10 maximum-prefix unlimitedneighbor next-hop-self (BGP RouterConfiguration)The neighbor next-hop-self command configures BGP to set the next hopattribute to a local IP address when advertising a route to an internal peer.Normally, BGP retains the next hop attribute received from the external peer.Syntaxneighbor { ip-address | ipv6-address [ interface interface-id ]} next-hop-selfno neighbor { ip-address | ipv6-address [ interface interface-id ]} next-hop-self• ip-address – The neighbor’s IPv4 address.
