kiev-rs2/ipv4: show protocols all facebook

facebook BGP --- up 2021-06-16 Established

Description:    facebook/32934/AS-FACEBOOK
  BGP state:          Established
    Neighbor address: 146.185.252.10
    Neighbor AS:      32934
    Local AS:         61376
    Neighbor ID:      129.134.91.30
    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:   146.185.252.254
    Hold timer:       81.706/90
    Keepalive timer:  2.219/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5500
      Action:       disable
    Routes:         13 imported, 0 filtered, 4729 exported, 13 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             19          0          0          0         19
      Import withdraws:            6          0        ---          0          6
      Export updates:         498486         19     188226        ---     310241
      Export withdraws:       359214        ---        ---        ---     302811
    BGP Next hop:   146.185.252.254