msk-rs2/ipv4: show protocols all PC_Networks

PC_Networks BGP --- up 2020-07-03 Established

Description:    PC_Networks/35213/AS-PCN
  BGP state:          Established
    Neighbor address: 31.44.187.218
    Neighbor AS:      35213
    Local AS:         50817
    Neighbor ID:      31.44.187.218
    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:       57.194/90
    Keepalive timer:  2.936/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         35 imported, 1 filtered, 91802 exported, 35 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             37          0          1          0         36
      Import withdraws:            1          0        ---          1          1
      Export updates:         147124         36         32        ---     147056
      Export withdraws:        36850        ---        ---        ---      36851
    BGP Next hop:   31.44.187.254