Cisco has released patches for several series of Nexus switches to fix a vulnerability that could allow attackers to hide the execution of bash commands on the underlying operating system. Although ...

Cisco this week is unveiling two new configurations of its recently-launched Nexus 9000 switches, a new 40G Nexus switch. In addition, Cisco is celebrating the fifth anniversary of its UCS server.

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 ...

I've got a Palo Alto FW HA Active/Passive pair, connected to two different Cisco switches (one for Edge traffic, the other as a DMZ switch). The Cisco switch interface for one of the FW pairs is ...