spb-rs2/ipv4: show protocols all sovtel

sovtel BGP --- up 2020-03-21 Established

Description:    sovtel/42097/AS-SOVTEL/via SovTel
  BGP state:          Established
    Neighbor address: 185.1.152.62
    Neighbor AS:      42097
    Local AS:         50817
    Neighbor ID:      92.255.84.0
    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 ipv6
      Route refresh
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       121.462/180
    Keepalive timer:  11.340/60
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         3 imported, 0 filtered, 81642 exported, 3 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              3          0          0          0          3
      Import withdraws:            0          0        ---          0          0
      Export updates:        1150489          4          0        ---    1150485
      Export withdraws:       556282        ---        ---        ---     556282
    BGP Next hop:   185.1.153.0