当交换机上出现如下Trap信息时:
%Apr 2 01:15:01:613 2000 H3C MSTP/3/AGEDOUT:- 1 -The stp info of Instance 0's Ethernet1/0/1 has aged out because of not receiving message!
%Apr 2 01:15:01:778 2000 H3C MSTP/3/AGEDOUT:- 1 -The stp info of Instance 0's Ethernet1/0/2 has aged out because of not receiving message!t
%Apr 2 01:15:01:948 2000 H3C MSTP/3/AGEDOUT:- 1 -The stp info of Instance 0's Ethernet1/0/5 has aged out because of not receiving message!
%Apr 2 01:15:02:118 2000 H3C MSTP/3/AGEDOUT:- 1 -The stp info of Instance 0's Ethernet1/0/6 has aged out because of not receiving message!
说明这些端口接收到的BPDU已经超时了,一般这个时间是18秒我们会提示超时,然后会重新计算生成树!
需要注意的是,当端口配置了环路检测“loopback-detection”并检测到环路时,不一定会出现该提示信息,因为检测到环路后端口会清空mac表项并在一段时间内不转发报文,但不会不接收和发送bpdu报文。
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