msk-rs2/ipv4: show protocols all sber_zvuk

sber_zvuk BGP --- up 2021-06-18 Established

Description:    sber_zvuk/51218/NOTHING
  BGP state:          Established
    Neighbor address: 185.1.161.65
    Neighbor AS:      51218
    Local AS:         49869
    Neighbor ID:      178.251.99.14
    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:   185.1.161.0
    Hold timer:       46.606/90
    Keepalive timer:  17.705/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         0 imported, 5 filtered, 106589 exported, 0 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              5          0          5          0          0
      Import withdraws:            0          0        ---          5          0
      Export updates:         252753          6         38        ---     252709
      Export withdraws:       129491        ---        ---        ---     129491
    BGP Next hop:   185.1.161.0