msk-rs1/ipv4: show protocols all StackGroup

StackGroup BGP --- up 2019-05-30 Established

Description:    StackGroup/200044/AS-SG
  BGP state:          Established
    Neighbor address: 31.44.187.108
    Neighbor AS:      200044
    Neighbor ID:      89.249.16.248
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.187.100
    Hold timer:       61.908/90
    Keepalive timer:  17.845/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         45 imported, 0 filtered, 79601 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1274          0          0        579        695
      Import withdraws:          223          0        ---          0        223
      Export updates:        3863725        679         13        ---    3863033
      Export withdraws:      2383722        ---        ---        ---    2383602
    BGP Next hop:   31.44.187.100