msk-rs1/ipv4: show protocols all pcnetworks

pcnetworks BGP --- up 2020-10-20 Established

Description:    pcnetworks/35213/AS-PCN
  BGP state:          Established
    Neighbor address: 185.1.160.218
    Neighbor AS:      35213
    Local AS:         49869
    Neighbor ID:      185.1.50.165
    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:   185.1.160.255
    Hold timer:       74.491/90
    Keepalive timer:  10.506/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         38 imported, 0 filtered, 98543 exported, 37 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             45          0          0          0         45
      Import withdraws:            5          0        ---          0          5
      Export updates:         253663         47       2158        ---     251458
      Export withdraws:        77119        ---        ---        ---      77010
    BGP Next hop:   185.1.160.255