msk-rs2/ipv4: show protocols all Dataline

Dataline BGP --- up 2018-11-30 Established

Description:    Dataline/35297/AS-DL-WORLD
  BGP state:          Established
    Neighbor address: 31.44.187.57
    Neighbor AS:      35297
    Neighbor ID:      91.204.215.60
    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
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       42.137/90
    Keepalive timer:  1.230/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         1558 imported, 47 filtered, 7328 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          17217          0        583      12744       3890
      Import withdraws:         1370          0        ---        427       1180
      Export updates:          41300       3929          0        ---      37371
      Export withdraws:        19521        ---        ---        ---      18381
    BGP Next hop:   31.44.187.254