msk-rs1/ipv4: show protocols all imperva

imperva BGP --- up 2020-11-13 Established

Description:    imperva/19551/AS-INCAPSULA
  BGP state:          Established
    Neighbor address: 185.1.160.227
    Neighbor AS:      19551
    Local AS:         49869
    Neighbor ID:      107.154.34.1
    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:   185.1.160.255
    Hold timer:       57.886/90
    Keepalive timer:  5.944/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         100 imported, 2 filtered, 100567 exported, 100 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1502          0         30       1262        210
      Import withdraws:          111          0        ---          6        109
      Export updates:        2837976        606        518        ---    2836852
      Export withdraws:       855367        ---        ---        ---     856013
    BGP Next hop:   185.1.160.255