Announce BGP Prefixes to iBGP Peers

You must be within one of the following modes.

  • BGP address-family IPv4 unicast configuration mode

  • BGP address-family IPv6 unicast configuration mode

  1. Navigate to the router bgp context. 
    SLX(config)# router bgp
SLX(config-bgp-router)#
  2. Navigate to the address-family context. Choose the correct address family that you want to configure this setting for. 
    SLX(config-bgp-router)#
SLX(config-bgp-router)# address-family ipv4 unicast
SLX(config-bgp-router)#
  3. Enable the send-community extended for this address family 
    SLX(config-bgp-router)# neighbor 10.10.11.1 send-community extended
SLX(config-bgp-router)#
  4. Enable announcing RPKI state to the neighbor 
    SLX(config-bgp-router)# neighbor 10.10.11.1 announce-rpki-state 
SLX(config-bgp-router)#

    RPKI prefixes and state information is now exchanged with the configured iBGP peer.

The following example summarizes the commands in this procedure. This command enables sharing of prefixes and state information with the configured iBGP peer.

SLX# configure terminal
SLX(config)# router bgp 
SLX(config-bgp-router)# address-family ipv4 unicast 
SLX(config-bgp-ipv4u)# neighbor 10.10.11.1 send-community extended
SLX(config-bgp-ipv4u)# neighbor 10.10.11.1 announce-rpki-state 
SLX(config-bgp-ipv4u)#
9038042-00 Rev AA