msk-rs1/ipv4: show protocols all mmts

mmts BGP --- up 2021-09-11 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
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       82.911/90
    Keepalive timer:  9.510/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50000
      Action:       disable
    Routes:         1427 imported, 4 filtered, 115648 exported, 814 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          11491          0         60       8691       2740
      Import withdraws:          561          0        ---         44        545
      Export updates:        1762410       2260      24473        ---    1735677
      Export withdraws:       697836        ---        ---        ---     692915
    BGP Next hop:   185.1.160.255