On Mon, 13 Sep 2004 18:53:36 +0100 (BST), Stephen J. Wilcox <steve at telecomplete.co.uk> wrote: > 6500 can (dont have a 3500), afaik any IOS supporting ntp will (but not sntp) Both the 3550 and 3500XL's can as well. The only caveat is that they lack a hardware calendar.