spb-rs1/ipv4: show protocols all levelmsk

levelmsk BGP --- up 2021-03-30 Established

Description:    levelmsk/52091/AS-LEVEL-MSK
  BGP state:          Established
    Neighbor address: 185.1.152.239
    Neighbor AS:      52091
    Local AS:         50817
    Neighbor ID:      31.133.40.210
    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:   185.1.152.255
    Hold timer:       115.792/180
    Keepalive timer:  24.994/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         335 imported, 6 filtered, 100787 exported, 310 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           2314          0        383       1019        912
      Import withdraws:          518          0        ---        724        159
      Export updates:        1845206       1390        992        ---    1842824
      Export withdraws:       643136        ---        ---        ---     644029
    BGP Next hop:   185.1.152.255