使用 Cisco 或 Juniper 路由器，您可以通过显示 bgp 摘要来查看输出队列值的大小。当显示详细的邻居信息时，此信息也可用。

例如

russell@juniper> show bgp summary
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
192.0.2.4             64496     112631     112606       0       1      5w1d9h Establ

或者

cisco> show ip bgp nei 192.0.2.4
<snip>
Message statistics:
    InQ depth is 0
    OutQ depth is 0

在追踪收敛问题时，此信息非常有用；但是我找不到任何方法来使用鸟路由守护程序。

bird> show protocols all R64496x1
name     proto    table    state  since       info
R64496x1  BGP      T64496    up     Mar14       Established   
  Preference:     100
  Input filter:   ACCEPT
  Output filter:  ACCEPT
  Import limit:   15000
    Action:       restart
  Routes:         350 imported, 73881 exported, 133519 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            375          0          0          0        375
    Import withdraws:           13          0        ---          0         13
    Export updates:        2627756        400          0        ---    2627356
    Export withdraws:      1640917        ---        ---        ---    1640945
  BGP state:          Established
    Neighbor address: 192.0.2.95
    Neighbor AS:      64496
    Neighbor ID:      192.0.2.95
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   192.0.2.254
    Route limit:      350/15000
    Hold timer:       82/90
    Keepalive timer:  16/30

有谁知道在使用bird 时如何获取这些信息？