spb-rs2/ipv4: show protocols all skynet

skynet BGP --- up 2021-01-19 Established

Description:    skynet/35807/AS-SKYNET-SPB/via SkyNet
  BGP state:          Established
    Neighbor address: 185.1.152.28
    Neighbor AS:      35807
    Local AS:         50817
    Neighbor ID:      185.37.128.52
    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
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       93.928/180
    Keepalive timer:  11.191/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         522 imported, 9 filtered, 13118 exported, 506 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1606          0         27       1044        535
      Import withdraws:           10          0        ---          9         10
      Export updates:         852637       1544     763970        ---      87123
      Export withdraws:       442092        ---        ---        ---     364182
    BGP Next hop:   185.1.153.0