Don’t panic. Don’t rejoice. Don’t send John Chambers a letter. But at the end of the post, I wanna know – did the title make you think “hoorah” or “oh @%$&”? Let me be clear: this is just pure ...

$有时候，监视路由器接口，你可能会出去一会，那怎么办啊。 交给show-interface.txt来做这件事情吧。 以上的等待时间的单位是秒。 $下面要介绍的是笔者认为非常有用的小工具。 我们有时候敲错了或者粘贴配置错了，又不能重启清之，这一条一条的no真的是太 ...

If you just started your Cisco certification journey, and followed the specifics listed in the first two posts in this series, you’d have made a couple of big choices. You’d have chosen whether to ...

SDN (software-defined networking) promises some real benefits for people who use networks, but to the engineers who manage them, it may represent the end of an era. Ever since Cisco made its first ...

Software-defined networking (SDN) promises some real benefits for people who use networks, but to the engineers who manage them, it may represent the end of an era. Ever since Cisco made its first ...