spb-rs1/ipv4: show protocols all rambler

rambler BGP --- up 2021-11-23 Established

Description:    rambler/24638/AS-RAMTEL
  BGP state:          Established
    Neighbor address: 185.1.153.137
    Neighbor AS:      24638
    Local AS:         50817
    Neighbor ID:      81.19.64.41
    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:   185.1.152.255
    Hold timer:       67.545/90
    Keepalive timer:  21.941/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         9 imported, 0 filtered, 110027 exported, 9 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             36          0          0          0         36
      Import withdraws:            0          0        ---          0          0
      Export updates:        1874266         63       1319        ---    1872884
      Export withdraws:      1108913        ---        ---        ---    1110181
    BGP Next hop:   185.1.152.255