msk-rs1/ipv4: show protocols all vk3

vk3 BGP --- up 2021-06-18 Established

Description:    vk3/47541/AS-VKONTAKTE
  BGP state:          Established
    Neighbor address: 185.1.161.92
    Neighbor AS:      47541
    Local AS:         49869
    Neighbor ID:      87.240.191.235
    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:   185.1.160.255
    Hold timer:       52.018/90
    Keepalive timer:  24.376/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       disable
    Routes:         14 imported, 1 filtered, 14146 exported, 14 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             15          0          1          0         14
      Import withdraws:            0          0        ---          1          0
      Export updates:         525065         36     165439        ---     359590
      Export withdraws:       345795        ---        ---        ---     305765
    BGP Next hop:   185.1.160.255