msk-rs1/ipv4: show protocols all dataline

dataline BGP --- up 2021-05-02 Established

Description:    dataline/35297/AS-DL-WORLD/via Dataline
  BGP state:          Established
    Neighbor address: 185.1.160.57
    Neighbor AS:      35297
    Local AS:         49869
    Neighbor ID:      91.204.215.60
    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:       47.710/90
    Keepalive timer:  17.097/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         1711 imported, 7 filtered, 105801 exported, 1427 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          31393          0        131      27327       3935
      Import withdraws:         1234          0        ---         29       1224
      Export updates:        1989745       6657       1344        ---    1981744
      Export withdraws:       417239        ---        ---        ---     420257
    BGP Next hop:   185.1.160.255