3Com 7750 Series Command Reference Manual page 85

3Com Switch 7750 Series
Command Reference Guide – Extended VLAN Applications
Note:
Multiple isolate-user-VLANs can be configured for a switch.
With GVRP function enabled, a switch cannot be enabled with isolate-user-VLAN
function.
The isolate-user-VLAN function and super VLAN function cannot be enabled
simultaneously for a VLAN. If a VLAN is specified as an isolate-user-VLAN or a
secondary VLAN, you cannot configure it as a super VLAN or a sub VLAN
additionally.
Related command: display isolate-user-vlan.
Example
# Configure VLAN 5 as an isolate-user-VLAN.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] vlan 5
[3Com-vlan5] isolate-user-vlan enable
Chapter 2 isolate-user-VLAN Configuration
2-4
Commands