spb-rs2/ipv4: show protocols all unet

unet BGP --- up 2019-12-26 Established

Description:    unet/42518/AS-UNETCOMRU/via Unet
  BGP state:          Established
    Neighbor address: 185.1.152.44
    Neighbor AS:      42518
    Local AS:         50817
    Neighbor ID:      91.215.120.11
    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
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       121.261/180
    Keepalive timer:  53.889/60
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         23 imported, 0 filtered, 6665 exported, 21 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            117          0          0         69         48
      Import withdraws:            2          0        ---          0          2
      Export updates:         284496        111          0        ---     284385
      Export withdraws:       102187        ---        ---        ---     102254
    BGP Next hop:   185.1.153.0