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HuangQinglong
Level 1
Level 1
Member since ‎01-08-2014
‎03-13-2024
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  • 29 Posts
  • 1 Solutions
  • 10 Helpful votes Given
  • 10 Helpful votes Received
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5 Discussion Posts
5 Helpful Vote
10 Discussion Posts
1 Reply
10 Helpful Vote
1 Helpful Vote
1 Accepted Solution
20 Replies
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Certifications
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

用SecureCRT时，为什么记录会话日志后，打开文本会出现一些图案？？？

08-06-2014
用SecureCRT时，为什么记录会话日志后，打开文本会出现一些图案？？？

防御STP攻击

07-07-2014
防止攻击者拿一台交换机，设置成更低优先级，使其成为根交换机，然后span监控用户流量等。1根防护switch（config）#int f0/0switch（config-if）#spanning-tree guard root2 BPDU Guardswitch（config）# spanning-tree portfast bpduguard default或者switch（config）#int f0/0switch（config-if）#spanning-tree bgduguard en...

关于带宽单位

06-16-2014
关于带宽单位，有个困惑！什么情况下1K=1000bit/s？什么情况下1K=1024bit/s？
Community Statistics
Member Since ‎01-08-2014 01:55 AM
Date Last Visited ‎03-13-2024 12:02 AM
Posts 29
Total Helpful Votes Received 10
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