msk-rs2/ipv4: show protocols all facebook

facebook BGP --- up 2021-09-10 Established

Description:    facebook/32934/AS-FACEBOOK
  BGP state:          Established
    Neighbor address: 185.1.161.86
    Neighbor AS:      32934
    Local AS:         49869
    Neighbor ID:      129.134.93.99
    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
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       59.857/90
    Keepalive timer:  12.016/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       disable
    Routes:         12 imported, 0 filtered, 11222 exported, 0 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             73          0          0         24         49
      Import withdraws:           11          0        ---          0         11
      Export updates:        3418871         27    2518098        ---     900746
      Export withdraws:      1381519        ---        ---        ---     387295
    BGP Next hop:   185.1.161.0