msk-rs1/ipv4: show protocols all Dancer

Dancer BGP --- up 2020-06-30 Established

Description:    Dancer/52015/AS-DANCER
  BGP state:          Established
    Neighbor address: 31.44.187.138
    Neighbor AS:      52015
    Local AS:         50817
    Neighbor ID:      46.39.0.21
    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:   31.44.187.100
    Hold timer:       122.794/180
    Keepalive timer:  10.227/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         5 imported, 1 filtered, 91532 exported, 5 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              6          0          1          0          5
      Import withdraws:            0          0        ---          1          0
      Export updates:         357642          5         84        ---     357553
      Export withdraws:       181272        ---        ---        ---     181272
    BGP Next hop:   31.44.187.100