msk-rs1/ipv4: show protocols all mmts

mmts BGP --- up 2021-02-19 Established

Description:    mmts/60299/AS-MMTS/via CDNet
  BGP state:          Established
    Neighbor address: 185.1.160.8
    Neighbor AS:      60299
    Local AS:         49869
    Neighbor ID:      141.101.186.2
    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 ipv4-mc
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv4 ipv4-mc
        AF preserved: ipv4 ipv4-mc
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       70.440/90
    Keepalive timer:  11.777/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         1235 imported, 7 filtered, 19015 exported, 814 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          20387          0        169      14876       5342
      Import withdraws:         2577          0        ---        143       2517
      Export updates:         701757       6468     581639        ---     113650
      Export withdraws:       331321        ---        ---        ---      52073
    BGP Next hop:   185.1.160.255