hels-rs2/ipv4: show protocols all complat

complat BGP --- up 2021-12-02 Established

Description:    complat/24663/AS-COMPLAT
  BGP state:          Established
    Neighbor address: 193.27.37.91
    Neighbor AS:      24663
    Local AS:         39607
    Neighbor ID:      80.250.230.254
    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:   193.27.37.254
    Hold timer:       50.600/90
    Keepalive timer:  9.019/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         22 imported, 0 filtered, 3061 exported, 22 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             26          0          0          0         26
      Import withdraws:            2          0        ---          0          2
      Export updates:           5832         24       1748        ---       4060
      Export withdraws:         1615        ---        ---        ---        639
    BGP Next hop:   193.27.37.254