msk-rs2/ipv4: show protocols all sky_en

sky_en BGP --- up 2021-01-25 Established

Description:    sky_en/50254/AS-SKY-EN/via Sky_EN
  BGP state:          Established
    Neighbor address: 185.1.160.53
    Neighbor AS:      50254
    Local AS:         49869
    Neighbor ID:      185.145.124.31
    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: 120
        AF supported: ipv4
        AF preserved:
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       139.121/180
    Keepalive timer:  3.990/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         10 imported, 0 filtered, 101700 exported, 10 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             30          0          0         19         11
      Import withdraws:            1          0        ---          0          1
      Export updates:         428263         39         20        ---     428204
      Export withdraws:        56477        ---        ---        ---      56509
    BGP Next hop:   185.1.161.0