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 ...
We have a pair of Cisco switches which are connected together and a pair of Cisco 7200 routers.<BR><BR>Currently we only connect router1 to switch1 and router2 to switch2.<BR><BR>What I want to ...
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 ...
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