s7712MSTP收敛接口discarding日志只显示10条

发布时间:  2016-06-20 浏览次数:  107 下载次数:  0
问题描述
s7712MSTP收敛日志显示异常
告警信息

从日志看35分收到TC,生成树收敛,为什么只有日志中的接口会discarding,其他接口没有被discarding,按照mstp收敛机制除了收到tc的接口和边缘接口,其他指定接口也都应该discarding

May  3 2016 09:35:35%%01MSTP/6/RECEIVE_MSTITC(l)[18056]:MSTP received BPDU with TC, MSTP process 0 instance 0, port name is GigabitEthernet1/1/0/46.

May  3 2016 09:35:35%%01MSTP/6/SET_PORT_DISCARDING(l)[18057]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk2 state as discarding.

May  3 2016 09:35:35%%01MSTP/6/SET_PORT_DISCARDING(l)[18058]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk4 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18059]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk5 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18060]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk6 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18061]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk7 state as discarding.

May  3 2016 09:35:35  %%01MSTP/6/SET_PORT_DISCARDING(l)[18062]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk8 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18063]:In MSTP process 0 instance 0, MSTP set port Eth-Trunk9 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18064]:In MSTP process 0 instance 0, MSTP set port GigabitEthernet1/1/0/0 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18065]:In MSTP process 0 instance 0, MSTP set port GigabitEthernet1/1/0/1 state as discarding.

May  3 2016 09:35:35 %%01MSTP/6/SET_PORT_DISCARDING(l)[18066]:In MSTP process 0 instance 0, MSTP set port GigabitEthernet1/1/0/2 state as discarding.

May  3 2016 09:35:35 MSTP/4/PDISC:OID 1.3.6.1.4.1.2011.5.25.42.4.2.2 The port has been set to discarding state. (InstanceID=0, PortInstanceID=0, PortID=2, IfIndex=432, PortName=Eth-Trunk2)

May  3 2016 09:35:35MSTP/4/PDISC:OID 1.3.6.1.4.1.2011.5.25.42.4.2.2 The port has been set to discarding state. (InstanceID=0, PortInstanceID=0, PortID=4, IfIndex=434, PortName=Eth-Trunk4)

May  3 2016 09:35:35MSTP/4/PDISC:OID 1.3.6.1.4.1.2011.5.25.42.4.2.2 The port has been set to discarding state. (InstanceID=0, PortInstanceID=0, PortID=5, IfIndex=487, PortName=Eth-Trunk5)

May  3 2016 09:35:35 MSTP/4/PDISC:OID 1.3.6.1.4.1.2011.5.25.42.4.2.2 The port has been set to discarding state. (InstanceID=0, PortInstanceID=0, PortID=6, IfIndex=488, PortName=Eth-Trunk6)

May  3 2016 09:35:35 MSTP/4/PDISC:OID 1.3.6.1.4.1.2011.5.25.42.4.2.2 The port has been set to discarding state. (InstanceID=0, PortInstanceID=0, PortID=7, IfIndex=489, PortName=Eth-Trunk7)

处理过程

1、查看其它接口是否是指定接口,发现S7712设备上面其它up的接口也是指定接口

2、查看日志发现每次日志都打印10条接口被discarding的

3、怀疑设备是不是对于mstp收敛只打印10条日志

根因
mstp有日志抑制只打印10条接口discarding日志

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