Extreme Networks ExtremeWare XOS Command Reference Manual page 590

VLAN Commands
ports. if you attempt to add an untagged port to a VLAN prior to removing it from the default VLAN,
you see the following error message:
Error: Protocol conflict when adding untagged port 1:2. Either add this port as
tagged or assign another protocol to this VLAN.
As each port can belong to only one virtual router, ports within one VLAN must all be in the same
virtual router.
NOTE
All ports and VLANs are in VR-Default in the BlackDiamond 8800 family of switches and Summit X450 switch and
cannot be moved.
Refer to Chapter 19
NOTE
If you use the same name across categories (for example, STPD and EAPS names), Extreme Networks recommends
that you specify the identifying keyword as well as the actual name. If you do not use the keyword, the system may
return an error message.
Example
The following command assigns tagged ports 1:1, 1:2, 1:3, and 1:6 to a VLAN named accounting:
configure vlan accounting add ports 1:1, 1:2, 1:3, 1:6 tagged
History
This command was first available in ExtremeWare XOS 10.1.
Platform Availability
This command is available on all platforms.
590
for more information on configuring Spanning Tree Domains.
ExtremeWare XOS 11.3 Command Reference