Protected-Vlan - HP A3100-8 v2 SI Command Reference Manual

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- 1 0>, where the range of the instance-id argument is as specified in the
command configuring MSTIs and &<1- 1 0> 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:
• 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.
Removing a smart link group also removes its protected VLAN configuration.
•
If the VLAN(s) mapped to a referenced MSTI changes, the protected VLAN(s) also change.
•
The VLANs that the member ports of a smart link group belong to must be configured as the protected
•
VLANs of the smart link group.
Related commands: smart-link group; display stp region-configuration (Layer 2—LAN Switching
Command Reference).
Examples
# Configure the VLANs mapped to MSTIs 1 through 10 and MSTI 12 as the protected VLANs of smart link
group 1.
<Sysname> system-view
[Sysname] smart-link group 1
[Sysname-smlk-group1] protected-vlan reference-instance 1 to 10 12
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