spb-rs2/ipv4: show protocols all levelmsk

levelmsk BGP --- up 2020-10-10 Established

Description:    levelmsk/52091/AS-LEVEL-MSK
  BGP state:          Established
    Neighbor address: 185.1.152.239
    Neighbor AS:      52091
    Local AS:         50817
    Neighbor ID:      31.133.40.204
    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:   185.1.153.0
    Hold timer:       72.097/90
    Keepalive timer:  18.049/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         351 imported, 1 filtered, 92807 exported, 285 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           4860          0         10        728       4122
      Import withdraws:         2739          0        ---         15       2732
      Export updates:        1635463       4735       6385        ---    1624343
      Export withdraws:       857825        ---        ---        ---     861142
    BGP Next hop:   185.1.153.0