msk-rs2/ipv4: show protocols all dssv

dssv BGP --- up 2021-01-25 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:       129.551/180
    Keepalive timer:  24.281/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         13 imported, 0 filtered, 101834 exported, 12 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             39          0          0         26         13
      Import withdraws:            0          0        ---          0          0
      Export updates:         486403         48       1139        ---     485216
      Export withdraws:        93574        ---        ---        ---      93775
    BGP Next hop:   185.1.161.0