msk-rs2/ipv4: show protocols all beget3

beget3 BGP --- up 2021-10-19 Established

Description:    beget3/198610/AS-BEGET
  BGP state:          Established
    Neighbor address: 185.1.161.125
    Neighbor AS:      198610
    Local AS:         49869
    Neighbor ID:      5.101.152.1
    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:       57.611/90
    Keepalive timer:  0.252/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         64 imported, 0 filtered, 114770 exported, 64 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             74          0          0          0         74
      Import withdraws:            5          0        ---          0          5
      Export updates:        1143339        112        457        ---    1142770
      Export withdraws:       761990        ---        ---        ---     761896
    BGP Next hop:   185.1.161.0