msk-rs1/ipv4: show protocols all imperva

imperva BGP --- up 2021-09-01 Established

Description:    imperva/19551/AS-INCAPSULA
  BGP state:          Established
    Neighbor address: 185.1.160.227
    Neighbor AS:      19551
    Local AS:         49869
    Neighbor ID:      107.154.34.252
    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:       48.039/90
    Keepalive timer:  4.295/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         215 imported, 2 filtered, 114474 exported, 215 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           4656          0         44       4069        543
      Import withdraws:           43          0        ---         10         39
      Export updates:        4014487        813      65189        ---    3948485
      Export withdraws:      1402266        ---        ---        ---    1390373
    BGP Next hop:   185.1.160.255