Use the Cisco IOS archive command to archive your router’s configuration Your email has been sent David Davis introduces the Archive command in Cisco, which you can configure to log all commands on ...

I'm new to the PIX and can't seem to figure out how to roll an ACL for what I'm trying to do. I was able to define the static port forwarding easily enough, but now I can't get the syntax correct for ...

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 ...

In Cisco LAN switch environments, the native VLAN is typically untagged on 802.1Q trunk ports. This can lead to a security vulnerability in your network environment. It is a best practice to ...

Somehow I outsmarted myself and have utterly forgotten the password to my SG300-20. How can I go about resetting it? I connected via USB to the serial console and hit "Password recovery" on the boot ...

Cisco has released security updates this week to address a high-severity vulnerability in the Cisco IOx application hosting environment that can be exploited in command injection attacks. The security ...