Basics of Cisco Switch Administration – Part 2 Video: How to Configure VLANs in the Cisco IOS Conclusion Cisco switches are very powerful, and there’s a lot to know about them.

Cisco is encouraging users of its popular Catalyst 2960X/2960XR switches to upgrade their IOS operating systems in an effort to combat counterfeiting.

Cisco has alerted customers using its IOS and IOS XE networking gear software to apply updates for 34 flaws across 25 high-severity security advisories.

Networking company Cisco has released a bundle of eight security advisories to highlight flaws in its IOS software. The software is used in many of Cisco's routers and network switches, which are ...

Cisco releases updates to thwart exploitation of two flaws affecting users of its IOS XE software.

I just got the hardware for our new core switch. It arrived with IOS 12.2(55)SE3. IOS 15.0.1-SE(ED) is available. Any reason to upgrade or not upgrade? Are there any caveats to upgrading to IOS 15 ...

Cisco has patched three critical vulnerabilities affecting components in its IOS XE internetworking operating system powering routers and wireless controllers, or products running with a specific ...