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About Pengfei Yu
02-16-2018
Pengfei Yu
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Member since
10-08-2012
125
Posts
218
Helpful
17
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Latest Contributions by Pengfei Yu
Latest Contributions by Pengfei Yu
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瘦AP可以单独升级吗？百度到的都是升级AC，间接升AP
Created by
Pengfei Yu
in
无线技术
12-18-2016
12-18-2016
你好，你的问题主要分为两部分：①“无线连着，但是上不了网，必须开关下电脑的无线”需求解法方法；②为了解决以上问题，你提出尝试仅仅升级“瘦”AP的软件版本，但是没有找到方法；我的想法如下：一、针对问题①...
Re: AP Rommon 模型下恢复系统
Created by
Pengfei Yu
in
无线博客
11-24-2016
11-24-2016
13nash: 这种方便大众的文章，值得赞美！做技术的人有个致命的缺陷，不太愿意分享，不知道这个感悟对不对同意，不交流，不分享，就没有新进步、新发现！
关于ASA 5520 ftp问题
Created by
Pengfei Yu
in
安全技术
11-20-2016
11-20-2016
不了解具体情况，给楼主提几个思路：1.FTP协议分20、21两个端口，是否都开通了？2.FTP协议分主动模式和被动模式两种；楼主使用那种模式，相应的ACL策略是否放行？
AP Rommon 模型下恢复系统
Created by
Pengfei Yu
in
无线文档
11-18-2016
11-18-2016
AP Rommon 模型下恢复系统 升级前准备好需要升级的IOS、TFTP环境,并把本地网络地址修改（例如：10.0.0.2/8）解决方法 一：通过TFTP传输文件第一步: 使用 Console线连接...
AP Rommon 模型下恢复系统
Created by
Pengfei Yu
in
无线博客
11-18-2016
11-18-2016
AP Rommon 模型下恢复系统 升级前准备好需要升级的IOS、TFTP环境,并把本地网络地址修改（例如：10.0.0.2/8） 解决方法 一： 通过TFTP传输文件 第一步: 使用 Console...
无线AP 1242 断电后，无法连接控制器
Created by
Pengfei Yu
in
无线技术
11-16-2016
11-16-2016
支持楼上的解决方法。 命令行查看AP证书有效期：AP#show crypto pki 关键字：Cisco_IOS_MIC_cert、SSCCISCO 给出的解释，如下面的连接：https://bst....
思科CleanAir技术白皮书
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
思科无线网络-站点勘察
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
思科 4400 系列WLC 快速使用指南
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
思科无线网络中针对客户端的排错
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
H-REAP 模式配置范例
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
无线局域网控制器（WLC）最优配置方法
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
思科胖AP升级到瘦AP
Created by
Pengfei Yu
in
无线文档
11-13-2016
11-13-2016
感谢楼主分享。
思科无线必备十个知识点
Created by
Pengfei Yu
in
无线文档
11-12-2016
11-12-2016
思科无线必备十个知识点参考连接：https://supportforums.cisco.com/blog/151191/top-10-cisco-wireless-%E2%80%9Cgood-know...
Cisco无线AP产品介绍与订购指南
Created by
Pengfei Yu
in
无线文档
11-11-2016
11-11-2016
感谢，楼主分享！！！若是资料能够新鲜点就更好了:lol
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Public Statistics
Date Registered
10-08-2012
07:37 AM
Date Last Visited
02-16-2018
04:07 AM
Total Messages Posted
125
Total Helpful Votes Received
218
Helpful Votes Given To
User
Helpful Count
one-time
40
Mansur
10
guomizha
60
shenshu7895123
20
fortune
20
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adtpre-sale
10
likuo
4
Terence.Jh
2
bo chen
10
shuangbao wang
18
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Awards
Community Spotlight Award
Best Publication
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