dn42-sg-sin2: show protocols all DN42_LANTIAN_4

DN42_LANTIAN_4 BGP --- up 2020-09-14 03:29:45 Established

BGP state:          Established
    Neighbor address: 172.22.76.186
    Neighbor AS:      4242422547
    Local AS:         4226010055
    Neighbor ID:      172.18.0.1
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4 ipv6
      Route refresh
      Extended message
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Session:          external AS4
    Source address:   172.20.129.181
    Hold timer:       201.636/240
    Keepalive timer:  9.081/80
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   2000
      Action:       block
    Routes:         379 imported, 16 filtered, 460 exported, 36 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:         561857          0     444151      52900      64806
      Import withdraws:        69705          0        ---     404126      17197
      Export updates:          96127       2449        230        ---      93448
      Export withdraws:         2027        ---        ---        ---       4208
    BGP Next hop:   172.20.129.181