2022cisco交换机出现环路的处理方法cisco交换机出现环路的处理方法学习cisco交换机,你知道交换机出现环路的处理方法吗
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网络环境:cisco4006交换机两台,通过2条光纤模块1/1-2配置trunk相互连接,然后连接其他网络设备或者主机
故障现象:cisco4006交换机cpu利用率过高,业务时断时续,无法正常第1页共10页进行,交换机日志采集的信息如下:2022May2403:55:40%SYS-4-P2_WARN:1/Host00:02:fd:06:d0:b0isflappingbetweenport1/2andport1/12022May2403:55:42%SYS-4-P2_WARN:1/Host00:04:de:17:28:20isflappingbetweenport1/2andport4/452022May2403:55:44%SYS-4-P2_WARN:1/Host00:00:0c:07:ac:01isflappingbetweenport1/2andport4/472022May2403:55:45%SYS-4-P2_WARN:1/Host00:05:9a:20:78:20isflappingbetweenport1/2andport4/47第2页共10页2022May2403:55:48%SYS-4-P2_WARN:1/Host00:02:fd:06:d0:b0isflappingbetweenport1/1andport1/22022May2403:55:49%SYS-4-P2_WARN:1/Host00:11:25:19:c3:c2isflappingbetweenport1/2andport4/132022May2403:55:53%PAGP-5-PORTFROMSTPort4/45leftbridge