spb-rs1/ipv4: show protocols all levelmsk

levelmsk BGP --- up 2020-02-12 Established

Description:    levelmsk/52091/AS-LEVEL-MSK
  BGP state:          Established
    Neighbor address: 185.1.152.239
    Neighbor AS:      52091
    Neighbor ID:      31.133.40.253
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.152.255
    Hold timer:       98.657/180
    Keepalive timer:  51.213/60
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         319 imported, 0 filtered, 81229 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           3038          0          0        482       2556
      Import withdraws:       156461          0        ---     155988        473
      Export updates:         743950       2554     434190        ---     307206
      Export withdraws:       281312        ---        ---        ---     101877
    BGP Next hop:   185.1.152.255