Use the

 

 

 

 

spanning-tree

 

 

 

 

global

 

 

 

 

configuration

 

 

spanning-tree [on /

Global

command to

 

Switch (config)#

off] or no

configuratio

enable Spanning

Disable

spanning-tree on

spanning-tree

n mode

Tree Protocol

 

 

 

 

 

(STP). Use the no

 

 

 

 

form of the

 

 

 

 

command to

 

 

 

 

restore to default

 

 

 

 

 

 

 

 

 

Use the

 

 

 

 

spanning-tree

 

 

 

 

max-age global

 

 

 

 

configuration

 

 

 

Global

command to

 

Switch (config)#

spanning-tree

change the priority.

 

configuratio

32768

spanning-tree priority
priority [number]

 

n mode

 

 

32767

 

 

 

 

 

Use the no form of

 

 

 

 

this command to

 

 

 

 

return to the

 

 

 

 

default interval.

 

 

 

 

 

 

 

 

 

Use the

 

 

 

 

spanning-tree

 

 

 

 

max-age global

 

 

 

 

configuration

 

 

 

Global

command to

 

Switch (config)#

spanning-tree

 

 

configuratio

change the

20 sec

spanning-tree max-age

 

max-age [seconds]

 

n mode

interval between

 

15

 

 

 

 

 

 

 

messages the

 

 

 

 

spanning tree

 

 

 

 

receives from the

 

 

 

 

root switch. If a

 

 

 

 

switch does not