Spanning-Tree Mst Max-Hops; Spanning-Tree Mst Port-Priority - Allied Telesis AT-8000S Cli Reference Manual

User Guidelines
The device with the lowest priority is selected as the root of the spanning tree.
Example
The following example configures the spanning tree priority of instance 1 to 4096.
Console (config) # spanning-tree mst 1 priority 4096

spanning-tree mst max-hops

The spanning-tree mst priority Global Configuration mode command configures the number of hops in an MST
region before the BDPU is discarded and the port information is aged out. To return to the default configuration,
use the no form of this command.
Syntax
spanning-tree mst max-hops hop-count
no spanning-tree mst max-hops
Parameters
•
hop-count—Number of hops in an MST region before the BDPU is discarded .(Range: 1-40)
Default Configuration
The default number of hops is 20.
Command Mode
Global Configuration mode
User Guidelines
There are no user guidelines for this command.
Example
The following example configures the maximum number of hops that a packet travels in an MST region before it is
discarded to 10.
Console (config) # spanning-tree mst max-hops 10

spanning-tree mst port-priority

The spanning-tree mst port-priority Interface Configuration mode command configures port priority for the
specified MST instance. To return to the default configuration, use the no form of this command.
Syntax
spanning-tree mst instance-id port-priority priority
no spanning-tree mst instance-id port-priority
Page 191
Spanning-Tree Commands