How do I prevent a VLAN from accessing another VLAN on a Cisco 4506 switch with IOS 12.1? Say I have 3 Vlans 1, 2, and 3. I want 2 and 3 to be able to access 1, but I don't want 2 to be able to access ...
Someone setup an access list for VPN but cocked up the subnet, so I've been asked to fix it. Easy enough I thought, but I can't seem to get the command right. I thought you'd log in, switch to config ...