Cheers, I have a headache problem with management vlan of my Cat3548 in every floors. The existing users at floor already separated in vlans and connect to a Cat65 for intervlan routing. Now my boss need to add a new vlan in every cat3548 for mgmt ( e.g : vlan99 ). I have tried isl encap for this 2 vlan for merge at cat65 ( one for users vlan and one for vlan99 for mgmt ) but it didn't work. Should I use int bvi at this ?? any inputs will be appreciated. the int sc0 at cat65 need to be grouped into vlan99 also.. thanks Badai Join 18 million Eudora users by signing up for a free Eudora Web-Mail account at http://www.eudoramail.com _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]