Cisco SPS2024 - Spanning-Tree Hello-Time

Spanning Tree Commands
spanning-tree hello-time
SPS208G/SPS224G4/SPS2024 Command Line Interface Reference Guide 368
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Example
The following example configures the spanning tree bridge forwarding time to 25
seconds.
Console(config)# spanning-tree forward-time 25
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 device Broadcasts hello
messages to other devices. Use the no form of this command to restore the default
configuration.
Syntax
spanning-tree hello-time seconds
no spanning-tree hello-time
Parameters
•
seconds — Time in seconds. (Range: 1-10)
Default Configuration
The default hello time for IEEE Spanning Tree Protocol (STP) is 2 seconds.
Command Mode
Global Configuration mode
User Guidelines
When configuring the hello time, the following relationship should be kept:
Max-Age >= 2*(Hello-Time + 1)