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pxhen
‎12-11-2020

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Member since ‎07-26-2016
153
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222
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13
Solutions

【求助】ASA5510无法保存，无法显示flash

Created by in 安全技术
04-08-2021
04-08-2021
估计CF卡坏了，都识别不到flash了

交换机2960G密码重置

Created by in 交换技术
04-08-2021
04-08-2021
先排除MODE按键电路是否有问题，排除方法，你先不要管密码，交换机通电后自动加载完系统，你再按MODE键，看看系统状态灯是否来回变动，如果不能切换指示灯，那说明MODE按键电路故障；如果能切换灯的状态...

catalyst 4948无法保存配置文件

Created by in 交换技术
12-31-2020
12-31-2020
多数寄存器值不对，同时排查CMOS电池电压不够了，机器断电就丢配置，寄存值0x2101 0x2102都可以

1921 时钟电池报错

Created by in 路由技术
12-31-2020
12-31-2020
换个CMOS电池试试，可能电池老化不行了

2504升级到8.5不支持1600怎么办，

Created by in 无线技术
11-04-2020
11-04-2020
楼上回答正确，相当于还要更新补丁包才能支持1550/1570/1600 ,,收藏备用，楼上厉害，学习

2504通电后SYS和ALM闪黄灯，console无输出是什么故障

Created by in 无线技术
10-27-2020
10-27-2020
私信我维修

cisco 4510R+E重启后有3个WS-X4748-RJ45V+E板卡接口POE无法供电x

Created by in 交换技术
10-09-2020
10-09-2020
show diagn re mod 3 det 好像是这个命令查看板卡诊断信息，你试试吧，然后是否尝试和好槽位的板卡对换位置，排除机箱背板故障导致？最后我怀疑是板卡POE部分坏了

2504控制器无法进入系统

Created by in 无线技术
09-18-2020
09-18-2020
保内联系经销商保修，保外可私信我联系维修救砖。

2504控制器无法进入系统

Created by in 无线技术
08-27-2020
08-27-2020
多数为CPU虚焊导致，硬件故障

求个2504 8.5.140的升级包

Created by in 无线技术
08-26-2020
08-26-2020
使用8.3和8.3之后的版本IOS版本，需要先升级bootload到1.0.20，也就是FUS version 1.9升级BOOTLOAD后，在开机LOGO就能看到1.0.20信息

C3945路由器插上百兆扩展板卡，识别不到

Created by in 路由技术
08-26-2020
08-26-2020
撸主热插拔的HWIC小卡？ :lol

升级WLC2504一直卡不动了

Created by in 无线技术
08-15-2020
08-15-2020
捕获开机logo信息，看看BOOTLOAD版本是不是1.0.20，如果已经是1.0.20，那么我可以肯定的告诉你，你的机器是破解改号的，

cisco C6880-x 报错日志，求大佬解答

Created by in 交换技术
08-14-2020
08-14-2020
TCAM 应该是硬件故障吧，

关于思科WS-C4507R+E输入 斜杠\无法识别的问题

Created by in 交换技术
08-14-2020
08-14-2020
排查电脑系统问题或者超级终端软件问题

ISR2821和4321千兆问题

Created by in 路由技术
08-03-2020
08-03-2020
BOOST LICENSE
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Date Registered ‎07-26-2016 01:20 AM
Date Last Visited ‎12-11-2020 03:51 AM
Total Messages Posted 153
Total Helpful Votes Received 222
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