spb-rs2/ipv4: show protocols all levelmsk

levelmsk BGP --- up 2021-10-12 Established

Description:    levelmsk/52091/AS-LEVEL-MSK
  BGP state:          Established
    Neighbor address: 185.1.152.239
    Neighbor AS:      52091
    Local AS:         50817
    Neighbor ID:      31.133.40.253
    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:   185.1.153.0
    Hold timer:       173.027/180
    Keepalive timer:  9.185/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         338 imported, 196 filtered, 107399 exported, 223 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           3083          0       2122          0        961
      Import withdraws:         2241          0        ---       3992        371
      Export updates:         789778        925         21        ---     788832
      Export withdraws:       488594        ---        ---        ---     488769
    BGP Next hop:   185.1.153.0