Allied Telesis AT-S62 - Manual (Page 375)

AT-S62 User’s Guide
Section IV: Spanning Tree Protocols 375
Regional Root ID
Identifies the regional root for the MSTI by its MAC address.
Path Cost
Specifies the path cost from the bridge to the regional root. If the
bridge is the regional root, the value is 0.
Associated VLANs
Specifies the VIDs of the VLANs that have been associated with
the MSTI ID.
The table does not include the CIST. The table is empty if no MSTI
IDs have been created.
Creating an
MSTI ID
To create an MSTI ID, do the following:
1. From the MSTI Menu, type 1 to select Create MSTI.
The following prompt is displayed:
Enter the MSTI ID to be created: [1 to 15] ->
2. Enter the new MSTP ID. The MSTI IDs range is from 1 to 15. You can
specify only one MSTI ID at a time.
The following prompt is displayed:
Success...Do you want to associate VLANs with this
MSTI ID: [Yes/No] ->
3. If you want to associate VLANs to the MSTI now, type Y for yes. If you
want to do it later, type N for no. (To add or remove VLANs from an
existing MSTI, go to Associating VLANs to MSTI IDs on page 377.)
If you respond with yes, this prompt appears:
Enter the list of VLANs:
4. Enter the VIDs of the VLANs that you want to associate with the MSTI
ID. You can specify more than one VLAN at a time (for example, 4,6,11)
To view VIDs, refer to Displaying VLANs on page 410.
5. After making changes, type R until you return to the Main Menu. Then
type S to select Save Configuration Changes.
Deleting an
MSTI ID
To delete an MSTI ID, do the following:
1. From the MSTI Menu, type 2 to select Delete MSTI.
The following prompt is displayed:
Enter the MSTI ID to be deleted: [1 to 15] ->
2. Enter the MSTP IDs that you want to delete. The range is 1 to 15. (You
cannot delete CIST, which has a value of 0.)
All VLANs associated with a deleted MSTP ID are returned to CIST.