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spanning-tree hello-time
The spanning-tree hello-time Global Configuration mode command configures the spanning-tree
bridge hello time, which is how often the Ethernet Switch Module broadcasts hello messages to
other Ethernet Switch Modules.To reset the default hello time, use the no form of this command.
Syntax
spanning-tree hello-time seconds
no spanning-tree hello-time
seconds — Time in seconds. (Range: 1 - 10)
•
Default Configuration
The default hello time for IEEE Spanning-Tree Protocol (STP) is 2 seconds.
Command Modes
Global Configuration mode
User Guidelines
•
When configuring the Hello-Time, the following relationship should be kept:
–
Max-Age >= 2*(Hello-Time + 1)
Example
The following example configures spanning-tree bridge hello time to 5 seconds.
console(config)# spanning-tree hello-time 5
spanning-tree max-age
The spanning-tree max-age Global Configuration mode command configures the spanning-tree
bridge maximum age. To reset the default maximum age, use the no form of this command.
Syntax
spanning-tree max-age seconds
no spanning-tree max-age
•
seconds — Time in seconds. (Range: 6 - 40)
Default Configuration
The default max-age for IEEE STP is 20 seconds.
Command Modes
Global Configuration mode
Spanning-Tree Commands
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