spb-rs2/ipv4: show protocols all yunta

yunta BGP --- up 2020-02-12 Established

Description:    yunta/47363/AS47363/via Yunta
  BGP state:          Established
    Neighbor address: 185.1.152.104
    Neighbor AS:      47363
    Local AS:         50817
    Neighbor ID:      91.204.56.46
    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
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       143.767/180
    Keepalive timer:  13.795/60
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         6 imported, 0 filtered, 81548 exported, 6 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             12          0          0          6          6
      Import withdraws:            0          0        ---          0          0
      Export updates:         717309          6     420500        ---     296803
      Export withdraws:       265370        ---        ---        ---      92737
    BGP Next hop:   185.1.153.0