channel-misconfig error detected on Po1, putting Te1/1/1 in err-disable state Jul 17 19:47:58.271: %PM-4-ERR_DISABLE: channel-misconfig error detected on Po1, putting Te1/1/2 in err-disable state Jul 17 19:47:58.279: %PM-4-ERR_DISABLE: channel-misconfig error detected on Po1, ...
after that, 3750X stack show me a error-disable message: *Mar 1 00:04:00.266: %PM-4-ERR_DISABLE: channel-misconfig (STP) error detected on Gi1/0/24, putting Gi1/0/24 in err-disable state *Mar 1 00:04:00.333: %PM-4-ERR_DISABLE: channel-misconfig (STP) error detected on Po1, ...
但实事上Swtich B并没有配置FEC，当Switch B的这个状态超过1分钟后，Switch A的STP就认为有环路出现，因此也就出现了err-disable。解决办法就是把FEC的模式配置为channel-group 1 mode desirable non-silent这个意思是只有当双方的FEC协商成功后才建立channel，否则接口还处于正常状态。
Check below error message on switches: .Jan 19 04:14:58.670: %LINK-3-UPDOWN: Interface Port-channel3, changed state to up.Jan 19 04:14:58.709: %PM-4-ERR_DISABLE: channel-misconfig (STP) error detected on Gi1/0/44, putting Gi1/0/44 in err-disable state.Jan 19 04:14:58.726: %...
3750X channel-misconfig error detected ZhengWeiWei83103 06-20-2011 11:06 PM PM-4-ERR_DISABLE: channel-misconfig (STP) error detected phaneathcisco 01-29-2017 07:43 PM 9200 channel-misconfig error detected weicloud_chw 07-22-2021 08:25 AM there is log channel-mis...
3750X channel-misconfig error detected ZhengWeiWei83103 06-20-2011 11:06 PM PM-4-ERR_DISABLE: channel-misconfig (STP) error detected phaneathcisco 01-29-2017 07:43 PM 9200 channel-misconfig error detected weicloud_chw 07-22-2021 08:25 AM there is log channel-mis...
3750X channel-misconfig error detected ZhengWeiWei83103 06-20-2011 11:06 PM PM-4-ERR_DISABLE: channel-misconfig (STP) error detected phaneathcisco 01-29-2017 07:43 PM 9200 channel-misconfig error detected weicloud_chw 07-22-2021 08:25 AM there is log channel-mis...
3750X channel-misconfig error detected ZhengWeiWei83103 06-20-2011 11:06 PM PM-4-ERR_DISABLE: channel-misconfig (STP) error detected phaneathcisco 01-29-2017 07:43 PM 9200 channel-misconfig error detected weicloud_chw 07-22-2021 08:25 AM there is log channel-mis...
0 input packets with dribble condition detected Cat6509-C#show interfaces fast 4/1 capabilities FastEthernet4/1 Model: WS-X6348-RJ-45 Type: 10/100BaseTX Speed: 10,100,auto Duplex: half,full Trunk encap. type: 802.1Q,ISL Trunk mode: on,off,desirable,nonegotiate Channel: yes Broadcast suppre...
0 input packets with dribble condition detected Cat6509-C#show interfaces fast 4/1 capabilities FastEthernet4/1 Model: WS-X6348-RJ-45 Type: 10/100BaseTX Speed: 10,100,auto Duplex: half,full Trunk encap. type: 802.1Q,ISL Trunk mode: on,off,desirable,nonegotiate Channel: yes Broadcast suppre...