msk-rs2/ipv4: show protocols all ServiceTelecom

ServiceTelecom BGP --- up 2018-08-30 Established

Description:    ServiceTelecom/42149/AS-ST/via CDNet
  BGP state:          Established
    Neighbor address: 31.44.187.1
    Neighbor AS:      42149
    Neighbor ID:      185.207.24.2
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       159.236/180
    Keepalive timer:  21.453/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         32 imported, 14 filtered, 10120 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            834          0        372        121        341
      Import withdraws:          471          0        ---        578        218
      Export updates:        2629544       1193    1571559        ---    1056792
      Export withdraws:      1331835        ---        ---        ---     628676
    BGP Next hop:   31.44.187.254