Hey Folks, Just wondering if this is possible. I tried doing it by switchport trunk allowed vlan 2-1005 and switchport trunk allowed vlan except 1 But neither seem to take affect. This is on IOS (tm) C2900XL Software (C2900XL-C3H2S-M), Version 12.0(5)WC16, RELEASE SOFTWARE (fc1) Cheers, Kris