Use these tips as a guide to keeping a lock on data when using virtual LANs. Securing a virtual LAN network begins with physical security. These best practices can help administrators and IT managers ...

Let's get some Zero Trust into the home lab ...

Implementing these VLAN rules is a simple way to tidy up your smart home networking ...

It's easy to see why virtual LANs have become popular on networks of all sizes. Imagine having multiple separate physical networks within a single organization — without the headache of managing ...

Each switch has the usual default VLANs configured (VLANs 1 and 1002-1005). Each switch also has one other VLAN configured, respectively: VLAN 11 on Sw1, VLAN 22 on Sw2, VLAN 33 on Sw3, and VLAN 44 on ...

Hrm... from everything that I *thought* I knew about VTP, this shouldn't work....<BR><BR>I have a bunch of Catalysts in my new job's network... apparently two of them ...

When I first heard that a VTP client can update a VTP server under the right conditions, I was frankly a non-believer. No way. I’d seen evidence to the contrary in several documents at cisco.com and ...

It’s easy to see why virtual LANs have become popular on networks of all sizes. Imagine having multiple separate physical networks within a single organization — without the headache of managing ...

It's no surprise that Linux makes a great router and firewall. A lesser-known fact is that you also can use Linux as an Ethernet bridge and VLAN switch, and that these features are similarly powerful, ...

Having some connectivity issues lately, so I did something we should have done a long time ago and turned on logging on all our Cisco switches and installed a syslog server for them all to log to.