msk-rs2/ipv4: show protocols all Hostkey

Hostkey BGP --- up 2020-05-23 Established

Description:    Hostkey/49335/AS-NCONNECT
  BGP state:          Established
    Neighbor address: 31.44.187.65
    Neighbor AS:      49335
    Local AS:         50817
    Neighbor ID:      158.255.4.81
    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
        Restart time: 30
        AF supported: ipv4
        AF preserved:
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       140.207/180
    Keepalive timer:  9.994/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         102 imported, 0 filtered, 91364 exported, 102 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            280          0          0          0        280
      Import withdraws:           67          0        ---          0         67
      Export updates:         252740        220          2        ---     252518
      Export withdraws:        89168        ---        ---        ---      89233
    BGP Next hop:   31.44.187.254