User's Manual

17-4
2. Configure instance parameters
Command
Explanation
Global Mode
spanning-tree mst <instance-id> priority
<bridge-priority>
no spanning-tree mst <instance-id>
priority
Set bridge priority for specified instance.
spanning-tree priority <bridge-priority>
no spanning-tree priority
Configure the spanning-tree priority of the
switch.
Port Mode
spanning-tree mst <instance-id> cost
<cost>
no spanning-tree mst <instance-id> cost
Set port path cost for specified instance.
spanning-tree mst <instance-id>
port-priority <port-priority>
no spanning-tree mst <instance-id>
port-priority
Set port priority for specified instance.
spanning-tree mst <instance-id>
rootguard
no spanning-tree mst <instance-id>
rootguard
Configure currently port whether running
rootguard in specified instance, configure
the rootguard port can’t turn to root port.
spanning-tree rootguard
no spanning-tree rootguard
Configure currently port whether running
rootguard in instance 0, configure the
rootguard port can’t turn to root port.
spanning-tree [mst <instance-id>]
loopguard
no spanning-tree [mst <instance-id>]
loopguard
Enable loopguard function on specified
instance, the no command disables this
function.