Instance 0's port Bridge-Aggregation2 received an inferior BPDU fom a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768a050-e3f8-0b00, and the designated port ID contained in the BPDU is 128.1027.
%Mar 7 09:18:45:199 2024 Core-sw STP/4/STP_DISPUTE: Instance 0's port Bridge-Aggregation2 received an inferior BPDU fom a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768a050-e3f8-0b00, and the designated port ID contained in the BPDU is 128.1027.
%Mar 7 09:19:08:512 2024 Core-sw STP/6/STP_DISPUTE_RESTORATION: Instance 0's port Bridge-Aggregation2 exited the dispte state.
怎么解决收到次优bpdu的问题,在线等
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最佳答案
received an inferior BPDU含义为是交换机上收到低优先级的BPDU,同时该BPDU携带learning或forwarding标志,即认为自己为根端口;查看abnormal-port时发现该端口被disputed,该功能是保护根桥,防止下层网络震荡,一般产生原因为链路单通,对端收不到根桥发送的BPDU报文,从而对端一直发送低优先级的BPDU
检查下是否是bpdu单通造成的,大概率是的
(0)
链路聚合的两端配置trunk放行的vlan id都一样只是不允许vlan 1放行,这有可能造成bpdu单通嘛?
不会,比如一段放了vlan1 一段没放 那么就会,pvid也要一致
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我把两端都放行了vlan 1 就没报错了