tll-rs1/ipv4: show protocols all ucom

ucom BGP --- up 2021-04-16 Established

Description:    ucom/8932/AS8932:AS-SET-PITER-IX
  BGP state:          Established
    Neighbor address: 37.9.49.77
    Neighbor AS:      8932
    Local AS:         57936
    Neighbor ID:      185.48.240.0
    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:   37.9.49.100
    Hold timer:       54.088/90
    Keepalive timer:  7.117/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         161 imported, 26 filtered, 91130 exported, 160 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            776          0        129        321        326
      Import withdraws:          146          0        ---        120        107
      Export updates:         642885        325          0        ---     642560
      Export withdraws:       149512        ---        ---        ---     149413
    BGP Next hop:   37.9.49.100