SDxCentral

Cisco sees duo of trouble in switches and network access control

Cisco has seen double the trouble with a domain name system (DNS) issue affecting some of its switches, alongside a new ...
TechRepublic

Schedule commands with Cisco IOS’ kron

Command schedulers allow you to run commands, or a sequence of commands, once or on a recurring calendar. Learn how you can use the Cisco IOS command scheduler to back up your router's running ...
Network World

Chapter 2: Switching Foundations

Excerpt from CCNA Practice Questions (Exam 640-802), 3rd Edition. Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts. Explain the ...
Network World

The eight most important commands on a Cisco ASA security appliance

Here’s a guest post sent to me by Don Crawley, author of The Accidental Administrator book series. It is an excerpt from his latest:The Accidental Administrator: Cisco ASA Security Appliance: A ...
TechRepublic

Use the Cisco IOS archive command to archive your router’s configuration

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 ...