msk-rs1/ipv4: show protocols all CGN

CGN BGP --- up 2020-06-06 Established

Description:    CGN/204941/AS-CGNET
  BGP state:          Established
    Neighbor address: 31.44.187.80
    Neighbor AS:      204941
    Local AS:         50817
    Neighbor ID:      31.44.187.80
    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
    Session:          external route-server AS4
    Source address:   31.44.187.100
    Hold timer:       59.054/90
    Keepalive timer:  23.183/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         18 imported, 3 filtered, 17179 exported, 8 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            111          0         21         32         58
      Import withdraws:           35          0        ---         16         34
      Export updates:        2580468         47    1821517        ---     758904
      Export withdraws:      1581915        ---        ---        ---     568087
    BGP Next hop:   31.44.187.100