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Cisco 3560交换机上出现一个奇怪的mac冲突导致下联端口网络出现卡顿

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发表于 2017-11-16 11:48:39 | 显示全部楼层 |阅读模式
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009099: Nov 16 10:41:29.561 GMT: %PM-4-ERR_DISABLE: psecure-violation error detected on Gi0/10, putting Gi0/10 in err-disable state
009100: Nov 16 10:41:29.578 GMT: %PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address fc4d.0000.0000 on port GigabitEthernet0/10.
009101: Nov 16 10:41:30.576 GMT: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/10, changed state to down
009102: Nov 16 10:41:31.583 GMT: %LINK-3-UPDOWN: Interface GigabitEthernet0/10, changed state to down
009103: Nov 16 10:41:59.592 GMT: %PM-4-ERR_RECOVER: Attempting to recover from psecure-violation err-disable state on Gi0/10
009104: Nov 16 10:42:00.850 GMT: %ILPOWER-7-DETECT: Interface Gi0/10: Power Device detected: IEEE PD
009105: Nov 16 10:42:01.823 GMT: %ILPOWER-5-POWER_GRANTED: Interface Gi0/10: Power granted
009106: Nov 16 10:42:05.086 GMT: %LINK-3-UPDOWN: Interface GigabitEthernet0/10, changed state to up
009107: Nov 16 10:42:06.093 GMT: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/10, changed state to up
009108: Nov 16 10:43:39.280 GMT: %PM-4-ERR_DISABLE: psecure-violation error detected on Gi0/10, putting Gi0/10 in err-disable state
009109: Nov 16 10:43:39.305 GMT: %PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address fc4d.0000.0000 on port GigabitEthernet0/10.
009110: Nov 16 10:43:40.303 GMT: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/10, changed state to down
009111: Nov 16 10:43:41.310 GMT: %LINK-3-UPDOWN: Interface GigabitEthernet0/10, changed state to down
009112: Nov 16 10:44:09.302 GMT: %PM-4-ERR_RECOVER: Attempting to recover from psecure-violation err-disable state on Gi0/10
009113: Nov 16 10:44:10.032 GMT: %ILPOWER-7-DETECT: Interface Gi0/10: Power Device detected: IEEE PD
009114: Nov 16 10:44:11.055 GMT: %ILPOWER-5-POWER_GRANTED: Interface Gi0/10: Power granted
009115: Nov 16 10:44:14.109 GMT: %LINK-3-UPDOWN: Interface GigabitEthernet0/10, changed state to up
009116: Nov 16 10:44:15.124 GMT: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/10, changed state to up
OA-CC-AS-02#  show run

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发表于 2017-11-18 14:42:52 | 显示全部楼层
G0/10接的啥?err-disable了
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发表于 2017-11-19 10:29:47 | 显示全部楼层
psecure-violation error detected on Gi0/10 这一句提示在Gi0/10发现端口安全问题导致该端口err-disabled

1、检查Gi0/10上的安全策略,看看fc4d.0000.0000是不是交换设备的mac地址,是否你的端口安全策略和该端口实际接的设备有冲突

2、可以在全局配置模式下输入no errdisable detect cause all (不推荐)
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