msk-rs1/ipv4: show protocols all Imperva

Imperva BGP --- up 2020-08-10 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:       53.286/90
    Keepalive timer:  1.333/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         0 imported, 0 filtered, 95426 exported, 0 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              0          0          0          0          0
      Import withdraws:            0          0        ---          0          0
      Export updates:         184002          0         54        ---     183948
      Export withdraws:        29915        ---        ---        ---      29902
    BGP Next hop:   185.1.160.255