msk-rs2/ipv4: show protocols all Megogo2

Megogo2 BGP --- up 2020-03-23 Established

Description:    Megogo2/205216/AS205216
  BGP state:          Established
    Neighbor address: 31.44.187.37
    Neighbor AS:      205216
    Local AS:         50817
    Neighbor ID:      10.20.0.3
    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
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       65.483/90
    Keepalive timer:  2.872/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         3 imported, 1 filtered, 84729 exported, 2 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              4          0          1          0          3
      Import withdraws:            0          0        ---          1          0
      Export updates:        1679626          2       6806        ---    1672818
      Export withdraws:       811204        ---        ---        ---     812558
    BGP Next hop:   31.44.187.254