msk-rs1/ipv4: show protocols all facebook2

facebook2 BGP --- up 2021-05-07 Established

Description:    facebook2/32934/AS-FACEBOOK
  BGP state:          Established
    Neighbor address: 185.1.161.87
    Neighbor AS:      32934
    Local AS:         49869
    Neighbor ID:      129.134.93.98
    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
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       59.068/90
    Keepalive timer:  6.885/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       disable
    Routes:         13 imported, 0 filtered, 5437 exported, 13 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             15          0          0          0         15
      Import withdraws:            0          0        ---          0          0
      Export updates:         186722         27     180742        ---       5953
      Export withdraws:        51246        ---        ---        ---      14918
    BGP Next hop:   185.1.160.255