Protected-Vlan - 3Com S7906E Command Reference Manual

Parameters
role: Configures the role preemption mode, which enables the master port to preempt the slave port in
active state.
Description
Use the preemption mode command to enable the role preemption mode.
Use the undo preemption mode command to restore the default.
By default, role preemption is disabled.
Examples
# Enable the role preemption mode.
<Sysname> system-view
[Sysname] smart-link group 1
[Sysname-smlk-group1] preemption mode role

protected-vlan

Syntax
protected-vlan reference-instance instance-id-list
undo protected-vlan [ reference-instance instance-id-list ]
View
Smart link group view
Default Level
2: System level
Parameters
reference-instance instance-id-list: Specifies the MSTIs to be referenced in the form of instance-id-list
= { instance-id [ to instance-id ] }&<1-10>, where the range of the instance-id argument is as specified in
the command configuring MSTIs and &<1-10> indicates that you can provide up to ten MSTIs or MSTI
lists.
Description
Use the protected-vlan command to configure protected VLANs for a smart link group by referencing
MSTIs. You can use the display stp region-configuration command to view the VLANs mapped to
the referenced MSTIs.
Use the undo protected-vlan command to remove the specified protected VLANs from a smart link
group by referencing the specified MSTIs. If no MSTI is specified, all the protected VLANs of the smart
link group are removed.
By default, no protected VLAN is configured for a smart link group.
Note that:
Before assigning ports to a smart link group, configure protected VLANs for the smart link group.
You can remove all protected VLANs from a smart link group when the group is empty but not after
a member port is assigned to it.
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