Spanning-Tree Mst Hello-Time - Cisco Catalyst 2960-X Command Reference Manual

spanning-tree mst hello-time

spanning-tree mst hello-time
To set the hello-time delay timer, use the spanning-tree mst hello-time command in global configuration
mode. 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
Syntax Description
seconds
Command Default
The default is 2.
Command Modes
Global configuration
Command History
Release
Cisco IOS 15.0(2)EX
Usage Guidelines
If you do not specify the hello-time value, the value is calculated from the network diameter.
Exercise care when using this command. For most situations, we recommend that you use the spanning-tree
vlan vlan-id root primary and the spanning-tree vlan vlan-id root secondary global configuration commands
to modify the hello time.
Examples This example shows how to set the hello-time delay timer to 3 seconds:
Switch(config)# spanning-tree mst hello-time 3
Related Commands
Command
spanning-tree mst forward-time
spanning-tree mst max-age
spanning-tree mst max-hops
Catalyst 2960-X Switch Layer 2 Command Reference, Cisco IOS Release 15.0(2)EX
96
Interval, in seconds, between hello BPDUs . The range is 1 to 10.
Modification
This command was introduced.
Description
Sets the forward-delay time for MST instances.
Sets the interval between messages that the spanning tree receives
from the root switch.
Specifies the number of hops allowed before a BDPU is discarded.
Layer 2 Commands
OL-29043 -01