msk-rs2/ipv4: show protocols all Dataline

Dataline BGP --- up 2020-06-02 Established

Description:    Dataline/35297/AS-DL-WORLD
  BGP state:          Established
    Neighbor address: 31.44.187.57
    Neighbor AS:      35297
    Local AS:         50817
    Neighbor ID:      91.204.215.60
    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:       81.398/90
    Keepalive timer:  12.317/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         1601 imported, 22 filtered, 89421 exported, 1356 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           2766          0         41          0       2725
      Import withdraws:          683          0        ---         48        676
      Export updates:         278731       2725        985        ---     275021
      Export withdraws:       140385        ---        ---        ---     140305
    BGP Next hop:   31.44.187.254