spb-rs2/ipv4: show protocols all ktv

ktv BGP --- up 2021-03-24 Established

Description:    ktv/58158/AS58158/via KTV
  BGP state:          Established
    Neighbor address: 185.1.152.119
    Neighbor AS:      58158
    Local AS:         50817
    Neighbor ID:      176.117.128.254
    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:   185.1.153.0
    Hold timer:       73.011/90
    Keepalive timer:  11.554/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         3 imported, 0 filtered, 101299 exported, 3 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              4          0          0          0          4
      Import withdraws:            1          0        ---          0          1
      Export updates:        2470080          7          3        ---    2470070
      Export withdraws:       972424        ---        ---        ---     972423
    BGP Next hop:   185.1.153.0