msk-rs2/ipv4: show protocols all rokson

rokson BGP --- up 2021-03-19 Established

Description:    rokson/5433/AS-ROKSON
  BGP state:          Established
    Neighbor address: 185.1.160.246
    Neighbor AS:      5433
    Local AS:         49869
    Neighbor ID:      91.151.190.248
    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
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       101.961/180
    Keepalive timer:  47.573/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         3 imported, 0 filtered, 104531 exported, 2 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              3          0          0          0          3
      Import withdraws:            0          0        ---          0          0
      Export updates:        2358603          8         95        ---    2358500
      Export withdraws:      1338031        ---        ---        ---    1338010
    BGP Next hop:   185.1.161.0