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About pxhen
12-11-2020
pxhen
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07-26-2016
153
Posts
222
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13
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【求助】ASA5510无法保存,无法显示flash
Created by
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
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
pxhen
in
路由技术
08-03-2020
08-03-2020
BOOST LICENSE
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Public Statistics
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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likuo
6
daijy
10
jasonzhan3151
30
bo chen
10
xy411381121
40
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