Kb189
Emulab FAQ: Testbed Operations: How do I tell if I left a firewall vlan on the switch?
Emulab FAQ: Testbed Operations: How do I tell if I left a firewall vlan on the switch?
snmpit can provide you with a list of what vlans are currently setup on the switch:
wap snmpit -l -i cisco2
A "diff" operation might be a useful snmpit extension.