Invented a really cool VLAN numbering scheme. However, on floors in buildings at 10th or higher it falls apart because the 6500s are set to assign its internal VLANs from 1006 up...runs in to our numbering scheme.
Want to change these allocations to DEscending down from 4094. What will happen to the already allocated 1006, 1007, 1008 internal VLANs already in use?
Do we have to reboot the box?
Many of these internal VLAN's are not on interfaces so we can't just shut no-shut interfaces to free them up.