msk-rs1/ipv4: show protocols all StackGroup

StackGroup BGP --- up 2019-11-05 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:       57.139/90
    Keepalive timer:  10.525/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         45 imported, 0 filtered, 82919 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            253          0         31         47        175
      Import withdraws:           57          0        ---         50         38
      Export updates:         875439        167         12        ---     875260
      Export withdraws:       512393        ---        ---        ---     512366
    BGP Next hop:   31.44.187.100