Reference v4.1.0 Instruction Manual

494 Network OS Command Reference

53-1003115-01

neighbor capability as4 (BGP)

Enables or disables support for 4-byte autonomous system numbers (ASNs) at the neighbor or

peer-group level.

Synopsis neighbor {ip-address | peer-group-name} capability as4 [enable | disable]

no neighbor capability as4

Operands ip-address IPv4 address of the neighbor

peer-group-name Peer group name configured by the neighbor peer-group-name command.

enable Enables 4-byte numbering.

disable Disables 4-byte numbering.

Defaults Four-byte ASNs are disabled by default.

Command Modes BGP configuration mode

Description Use this command to enable 4-byte ASNs at the neighbor or peer-group level.

Usage Guidelines 4-byte ASNs are first considered at the neighbor, then at the peer group, and finally at the global

level.

Use the disable keyword or the no form of this command to remove all neighbor capability for AS4.

Examples

switch(config)# rbridge-id 10

switch(config-rbridge-id-10)# router bgp

switch(config-bgp-router)# neighbor 10.11.12.13 capability as4 enable