Switching

VTP and You

2008-04-16 ·3 min read

VLAN Trunk Protocol (VTP) is a little gem on Cisco switches that allows you configure VLANs in one place and have them appear on all of your switches. This is great for large enterprises with 8457839 …

lan switching vlan vtp

Setting Up VLANs on an ASA 5505

2008-04-01 ·4 min read

I’ve had my ASA 5505 in place at home on my Comcast cable for a few weeks now, and, let me tell you, this thing rocks. I did, however, have a few problems finding a clear answer on how I could …

asa firewall switching trunking vlan

Trunking on a Catalyst Switch

2008-03-21 ·3 min read

If you didn’t now already, trunks are connections between switches that carry traffic for all VLANs. It allows you to have, say, VLAN 10 and VLAN 20 on two switches appear as the same network. …

catalyst lan switching