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DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
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DGS-3450:admin# show stp ports
Command: show stp ports
MSTP Port Information
Port Index : 1 , Hello Time: 2 /2 , Port STP : Enabled , LBD : No
External PathCost : Auto/20000 , Edge Port : False/No , P2P : Auto /Yes
Port RestrictedRole : False, Port RestrictedTCN : False
Msti Designated Bridge Internal PathCost Prio Status Role
----- ------------------ ----------------- ---- ---------- ----------
0 N/A 200000 128 Disabled Disabled
2 N/A 200000 128 Disabled Disabled
DGS-3450:admin#
show stp mst_config_id
Purpose
Used to show the MST Configuration Identification.
Syntax
show stp mst_config_id
Description
Show the 3 elements of the MST configuration Identification, including: Configuration Name,
Revision Level, and MST configuration Table. The default Configuration name is the MAC
address of the bridge.
Parameters
mst_config_id
- If two bridges has the same three elements in mst_config_id, that means
they are in the same MST region.
Restrictions
None.
Example usage:
show stp mst_config_id:
DGS-3450:admin# show stp mst_config_id
Command: show stp mst_config_id
Current MST Configuration Identification
----------------------------------------
Configuration Name : 00-22-22-22-22-00 Revision Level :0
MSTI ID Vid list
------- -----------
CIST 1-4094
DGS-3450:admin#
create stp instance_id
Purpose
To create an MST Instance without mapping the corresponding VLANs yet.
Syntax
create stp instance_id <value 1-15>
Description
To create a new MST instance independent from the default Instance: CIST (Instance 0).
After creating the MST instance, need to do the configuration of VLANs, or this newly created
MST instance will still be in disable state.
Parameters
instance_id
- MSTP instance id. Instance 0 represents for default instance, CIST. The DUT
support 16 Instance (0-15) at most.
Restrictions
Only Administrator and Operator-level users can issue this command.