msk-rs1/ipv4: show protocols all PIN

PIN BGP --- up 2018-12-05 Established

Description:    PIN/44050/AS-PIN/via CDNet
  BGP state:          Established
    Neighbor address: 31.44.187.17
    Neighbor AS:      44050
    Neighbor ID:      95.215.3.14
    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
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   31.44.187.100
    Hold timer:       105.558/180
    Keepalive timer:  51.322/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         445 imported, 0 filtered, 9331 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            894          0          0          2        892
      Import withdraws:            2          0        ---          0          2
      Export updates:          20451        891          5        ---      19555
      Export withdraws:         6395        ---        ---        ---       6394
    BGP Next hop:   31.44.187.100