BGP Antctl commands

[rajnkamr]

antctl agent command to -

• get effective BGPPolicy name.
  It is nice to also have some basic info about it like LocalASN, RouterID, ListenPort.
  antctl get bgppolicy(or get bp)

• get ASN, RouterID and ListenPort directly from local BGP server corresponding to effective BGPPolicy.
  It can be helpful in debugging when BGP server is not running properly or its configuration is different from effective BGPPolicy due to some unknown reason.
  antctl get bgpserver(or get bs)

• get BGP Peers(known by their Address) added to effective BGPPolicy.
  It is nice to also have ASN and State of each BGP Peer which can be unknown, idle, active, established etc.
  antctl get bgppeers

• get routes advertised by effective BGPPolicy.
  It is nice to also have Advertisement type for each advertised routes. AdvertisementType can be egress, service, pod or all (default all)
  antctl get bgproutes --type <AdvertisementType>