msk-rs2/ipv4: show protocols all dssv

dssv BGP --- up 2021-03-30 Established

Description:    dssv/197140/AS-DSSV
  BGP state:          Established
    Neighbor address: 185.1.160.123
    Neighbor AS:      197140
    Local AS:         49869
    Neighbor ID:      178.251.136.1
    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
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       121.051/180
    Keepalive timer:  40.504/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         12 imported, 1 filtered, 105006 exported, 11 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             15          0          1          0         14
      Import withdraws:            1          0        ---          1          1
      Export updates:        1003182         14       1248        ---    1001920
      Export withdraws:       450906        ---        ---        ---     450115
    BGP Next hop:   185.1.161.0