Cisco Catalyst 4500 Series Configuration Manual page 1095

Chapter 2
spanning-tree mst hello-time
To set the hello-time delay timer for all the instances, use the spanning-tree mst hello-time command. To
return to the default settings, use the no form of this command.
Syntax Description
seconds
Command Default
The hello-time delay timer is set for 2 seconds.
Command Modes Global configuration mode
Command History Release
12.1(12c)EW
Usage Guidelines If you do not specify the hello-time value, the value is calculated from the network diameter.
Examples The following example shows how to set the hello-time delay timer:
Switch(config)# spanning-tree mst hello-time 3
Switch(config)#
Related Commands Command
show spanning-tree mst
spanning-tree mst hello-time seconds
no spanning-tree mst hello-time
Number of seconds to set the hello-time delay timer for all the instances on the
Catalyst 4500 series switch; valid values are from 1 to 10 seconds.
Modification
This command was introduced on the Catalyst 4500 series switch.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
Description
Displays MST protocol information.
spanning-tree mst hello-time
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