msk-rs1/ipv4: show protocols all Maxnet

Maxnet BGP --- up 2020-03-02 Established

Description:    Maxnet/8636/AS-MAX
  BGP state:          Established
    Neighbor address: 31.44.187.111
    Neighbor AS:      8636
    Local AS:         50817
    Neighbor ID:      172.17.255.241
    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
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   31.44.187.100
    Hold timer:       32.955/45
    Keepalive timer:  7.879/15
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         26 imported, 0 filtered, 86340 exported, 26 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             55          0          0         19         36
      Import withdraws:            8          0        ---          0          8
      Export updates:        4813503         56          2        ---    4813445
      Export withdraws:      2240943        ---        ---        ---    2240935
    BGP Next hop:   31.44.187.100