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孙先生
Level 3
Level 3
Member since ‎01-30-2018
‎03-28-2025
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  • 82 Posts
  • 1 Solutions
  • 0 Helpful votes Given
  • 161 Helpful votes Received
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First Discussion
70 Discussion Posts
40 Discussion Posts
40 Helpful Vote
40 Replies
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5 Discussion Posts
5 Helpful Vote
50 Discussion Posts
30 Replies
30 Helpful Vote
30 Discussion Posts
60 Discussion Posts
80 Discussion Posts
25 Helpful Vote
20 Helpful Vote
20 Discussion Posts
75 Helpful Vote
150 Helpful Vote
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125 Helpful Vote
100 Helpful Vote
10 Discussion Posts
1 Reply
1 Accepted Solution
30 Helpful Vote
10 Helpful Vote
1 Helpful Vote
50 Replies
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Certifications
Cisco Certified Specialist - Data Center Design
Understanding Cisco Wireless Network Fundamentals
Understanding of Cisco Network Devices
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Enterprise Core
Cisco Certified Network Professional Wireless (CCNP Wireless)
Cisco Certified Networking Professional -Enterprise
Cisco Certified Specialist - Enterprise Core
Cisco Certified Network Professional Wireless (CCNP Wireless)
Cisco Certified Specialist - Enterprise Wireless Implementation
Cisco Certified Specialist - Enterprise Wireless Implementation
Cisco Certified Specialist - Enterprise Wireless Implementation
Cisco Certified Specialist - Enterprise Wireless Implementation
Cisco Certified Specialist - Enterprise Wireless Implementation
Cisco Certified Specialist - Enterprise Wireless Implementation
Cisco Certified Internetwork Expert Enterprise Infrastructure (CCIE Enterprise Infrastructure)
Cisco Certified Internetwork Expert Routing and Switching (CCIE Routing and Switching)
Cisco Certified Internetwork Expert Routing and Switching (CCIE Routing and Switching)
Cisco Certified Internetwork Expert Routing and Switching (CCIE Routing and Switching)
Cisco Certified Specialist - Enterprise Wireless Design
Cisco Certified Specialist - Enterprise Wireless Design
Cisco Certified Specialist - Enterprise Wireless Design
Cisco Certified Networking Professional -Enterprise
Cisco Certified Specialist - Enterprise Wireless Design
Cisco Certified Networking Professional -Enterprise
Cisco Certified Specialist - Enterprise Wireless Design
Cisco Certified Network Associate Wireless (CCNA Wireless)
Cisco Certified Network Associate Wireless (CCNA Wireless)
CCNA
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

ASAv vmware环境下安装

05-22-2022
我用的是，思科 ASA931 之后的vmware，成功，关联 Securee 不上，在连接之开始，等待...连接！师兄，只有师姐给个解决办法，小弟不打招呼，    

无线

05-22-2022
网络中无线控制器是2504，AP是1852E和2702E/I，现在log中报错显示如下，查询AP 00:29:c2:2a:af:60发现是1852的，而且是所有1852都有提示，其他AP没有，WLC版本8.5.161，想知道这是什么原因导致的 *spamApTask2: May 18 14:44:47.367: %CAPWAP-3-DISC_AP_MGR_ERR1: capwap_ac_sm.c:2133 The system is unable to process Primary disco...

无线安全问题

05-12-2022
今天客户反馈，探针探测到一个安全事件告警。如图一所示，这个终端地址经过查询是无线信号连接，通过lacp认证，指向无线控制器，然后控制器疑似一直向 3132372e302e302e31.cisio.com这个域名发送信息，经过解析，这个域名对应地址是209.15.13.134--位置在加拿大多伦多，很奇怪，是我的控制器设置哪里出现问题了吗？还是我的版本问题，版本如图2所示，日志一直提示*broffu_SocketReceive: May 12 15:37:01.325: %BROFFU-0-DP_...

Password Recovery Sup2T

03-26-2022
6509寻找秘境，引擎Sup2T，启用密码遗忘，进入rommon模式进行密码修改

6509E交换机密码破解

03-25-2022
6509E交换机，2T单引擎，现在密码忘记需破解，按照官方文档操作，断电重启等待提示按ctrl break按键，但是一直没有提示，一直按ctrl break按键也没用，文档中的提示如下00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor 交换机启动过程Connecting to COM3...Connected. System Bootstrap, Version 12.2(50r)SYS2, RELEAS...
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Community Statistics
Member Since ‎01-30-2018 07:22 AM
Date Last Visited ‎03-28-2025 01:02 AM
Posts 82
Total Helpful Votes Received 161