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技术文章

Upgrade Cisco 3560X IOS Take 30+ Minutes

hqy hqy 发表于2022-06-30 浏览918 评论0

https://blog.csdn.net/netsec51sec/article/details/98956759

When working on IOS update for one standalone Cisco 3560x to meet our environment requirement, I was so surprising the total time for Cisco 3560x taking new IOS image, which was more than 30+ minutes. I was thinking to reset it during the process because it is way longer than other Cisco routers, switches and firewalls I updated before. Usually total IOS update takes less than 5 minutes from the beginning process of uploading ios to new ios fully loaded.

技术文章

Cisco交换机IOS升级

hqy hqy 发表于2022-06-28 浏览779 评论0

Cisco交换机IOS升级

思科官网下载IOS版本,存放地址要与Cisco TFTP Server指定的根目录地址相同。

两种方法:

1、通过Cisco TFTP上传或下载IOS (TFTP方式传输是在能够进入交换机的前提下进行的)

2、若进不了交换机,则需要Xmodem传输(使用CRT上的Xmodem功能)

1、通过TFTP传输