msk-rs1/ipv4: show protocols all stackgroup

stackgroup BGP --- up 2021-02-19 Established

Description:    stackgroup/200044/AS-SG
  BGP state:          Established
    Neighbor address: 185.1.160.108
    Neighbor AS:      200044
    Local AS:         49869
    Neighbor ID:      89.249.16.248
    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
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       55.876/90
    Keepalive timer:  26.904/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         39 imported, 0 filtered, 106047 exported, 34 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            201          0          6        117         78
      Import withdraws:           42          0        ---         12         36
      Export updates:        3374158        118        229        ---    3373811
      Export withdraws:      1839451        ---        ---        ---    1839398
    BGP Next hop:   185.1.160.255