User’s Manual of NS2503-24P/2C
169
6.12 STP/MSTP Commands
[no] spanning-tree
Description:
Enable or disable spanning-tree.
spanning-tree forward-delay
Description:
Set spanning tree forward delay of CIST, in seconds.
Syntax:
spanning-tree forward-delay <4-30>
Parameters:
<
4-30
> specifies the forward delay, in seconds. Default value is 15.
The parameters must enforce the following relationships:
2*(hello-time + 1) <= maximum-age <= 2*(forward-delay - 1)
spanning-tree hello-time
Description:
Set spanning tree hello time of CIST, in seconds.
Syntax:
spanning-tree hello-time <1-10>
Parameters:
<
1-10
> specifies the hello time, in seconds. Default value is 2.
The parameters must enforce the following relationships:
2*(hello-time + 1) <= maximum-age <= 2*(forward-delay - 1)
spanning-tree maximum-age
Description:
Set spanning tree maximum age of CIST, in seconds.
Syntax:
spanning-tree maximum-age <6-40>
Parameters:
<
6-40
> specifies the maximum age, in seconds. Default value is 20.
The parameters must enforce the following relationships:
2*(hello-time + 1) <= maximum-age <= 2*(forward-delay - 1)
spanning-tree priority
Description:
Set spanning tree bridge priority of CIST and all MSTIs.
Syntax:
spanning-tree priority <0-61440>
Parameters:
<
0-61440
> specifies the bridge priority. The value must be in steps of 4096. Default value is 32768.