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974641901
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你好,我有两台CBS220-48FP交换机,一年内两台都出现poe模块高温烧坏的情况
06-25-2026
两台poe交换机,一台出现过两次,一台最近出现,都是poe模块高温,然后所有端口up/down。请问这是思科质量问题吗?
Cisco 9404交换机有一个Ap2/0/1口是做什么用的?
11-11-2024
Ap2/0/1 unassigned YES unset up up 这个Ap口是做什么用的并且还是UP状态的
cisco无线控制器5508,怎么配置用户隔离模式
04-19-2023
现有一台cisco5508无线控制器,采用集中转发模式,现客户需要实现无线用户不能互访,请问在哪里能设置?
回复: 你好,我有两台CBS220-48FP交换机,一年内两台都出现poe模块高温烧坏的情况
06-30-2026
show env allFAN is OKTEMPERATURE is OK应该是有风扇的,而且高温之后风扇转速非常高,声音非常大。拆开看了也能看到风扇。
回复: 【TAC分享】C9800-L ALM灯常亮红色案例分享
08-24-2023
非常有帮助,谢谢!
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