Yamaha L2 - Set Maximum Aging Time; Set Bridge Priority

The hello time is always 2 seconds, and cannot be changed.
[Example]
Set the forward delay time to 10 seconds.
SWR2311P(config)#spanning-tree forward-time 10
6.3.3 Set maximum aging time
[Syntax]
spanning-tree max-age time
no spanning-tree max-age
[Parameter]
time : <6-40>
Maximum aging time (seconds)
[Initial value]
spanning-tree max-age 20
[Input mode]
global configuration mode
[Description]
Sets the maximum aging time.
If this command is executed with the "no" syntax, the setting returns to the default.
[Note]
The maximum aging time is the time that the L2 switch waits without receiving a spanning tree configuration message, and
after which time it attempts to reconfigure.
The setting of this command must satisfy the following conditions.
2 x (hello time + 1) <= maximum aging time <= 2 x (forward delay time - 1)
The forward delay time can be set by the spanning-tree forward-time command.
The hello time is always 2 seconds, and cannot be changed.
[Example]
Set the maximum aging time to 25 seconds.
SWR2311P(config)#spanning-tree max-age 25
6.3.4 Set bridge priority
[Syntax]
spanning-tree priority priority
no spanning-tree priority
[Parameter]
priority : <0-61440> (multiple of 4096)
Priority value
[Initial value]
spanning-tree priority 32768
[Input mode]
global configuration mode
[Description]
Sets the bridge priority. Lower numbers have higher priority.
If this command is executed with the "no" syntax, the setting returns to the default.
[Note]
In the case of MSTP, this is the setting for CIST (instance #0).
[Example]
Set the bridge priority to 4096.
172 | Command Reference |
Layer 2 functions