One of the most common requests regarding TACACS+, that I get, relates to restricting CLI access using command authorization on IOS. Usually my customers want to ensure that a group of users can only ...

Among the things you can do with the Global Configuration Code service command include enable or disable the Cisco IOS DHCP server and relay agent; use the service linenumber command to notify the ...

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 ...

David Davis has recently noticed that there seems to be some confusion out there about Cisco's bandwidth command, and he wants to set the record straight. In this edition of Cisco Routers and Switches ...

Cisco (Nasdaq:CSCO) is urging customers to patch for a maximum-severity flaw affecting its IOS XE Software for Wireless controllers. The flaw, tracked as CVE-2025-20188, received a severity rating of ...

Also, the show xlate command on ASA/PIX doesn't do what you think it does. It shows established translations whether they are in use or not. Translations can take some time to time out, or they may ...