Specifications

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Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)

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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

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.

spanning-tree mst hello-time seconds

no spanning-tree mst hello-time

Syntax Description

Defaults The hello-time delay timer is set for 2 seconds.

Command Modes Global configura tion mode

Usage Guidelines If you do not specify the hello-time value, the value is calculated from the network diameter.

Examples This example shows how to set the hello-time delay timer:

Switch(config)# spanning-tree mst hello-time 3

Switch(config)#

Related Commands

seconds 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.

Command Description

show spanning-tree mst Displays MST pr otocol informat ion.