msk-rs1/ipv4: show protocols all SVOLS

SVOLS BGP --- up 2020-06-30 Established

Description:    SVOLS/51028/AS-SVOLS
  BGP state:          Established
    Neighbor address: 31.44.187.67
    Neighbor AS:      51028
    Local AS:         50817
    Neighbor ID:      10.240.3.6
    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:   31.44.187.100
    Hold timer:       64.062/90
    Keepalive timer:  27.190/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         69 imported, 0 filtered, 95276 exported, 57 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             99          0          0          0         99
      Import withdraws:           30          0        ---          0         30
      Export updates:         847077         77        839        ---     846161
      Export withdraws:       522852        ---        ---        ---     522789
    BGP Next hop:   31.44.187.100