msk-rs2/ipv4: show protocols all facebook2

facebook2 BGP --- up 2021-09-15 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:   185.1.161.0
    Hold timer:       67.679/90
    Keepalive timer:  28.988/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       disable
    Routes:         12 imported, 0 filtered, 11988 exported, 12 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             18          0          0          0         18
      Import withdraws:            2          0        ---          0          2
      Export updates:         624087         18     446846        ---     177223
      Export withdraws:       214297        ---        ---        ---      61180
    BGP Next hop:   185.1.161.0