msk-rs2/ipv4: show protocols all GCoreLabs

GCoreLabs BGP --- up 2019-04-23 Established

Description:    GCoreLabs/199524/AS-GCORE
  BGP state:          Established
    Neighbor address: 31.44.187.121
    Neighbor AS:      199524
    Neighbor ID:      92.223.122.70
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      ADD-PATH
        RX: ipv4
        TX:
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       135.979/180
    Keepalive timer:  25.437/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         41 imported, 0 filtered, 74166 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           2052          0         14       1577        461
      Import withdraws:          184          0        ---          5        182
      Export updates:        1169414        465        768        ---    1168181
      Export withdraws:       786685        ---        ---        ---     786953
    BGP Next hop:   31.44.187.254