spb-rs2/ipv4: show protocols all skynet

skynet BGP --- up 2021-10-18 Established

Description:    skynet/35807/ANY/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:       154.420/180
    Keepalive timer:  10.315/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   1000
      Action:       disable
    Routes:         379 imported, 12 filtered, 16456 exported, 363 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            709          0         12         44        653
      Import withdraws:            2          0        ---         12          2
      Export updates:         705441        707     655943        ---      48791
      Export withdraws:       400186        ---        ---        ---      11844
    BGP Next hop:   185.1.153.0