Use this command to configure the spanning tree hello time for a specified VLAN or a range of VLANs. The default is 2 seconds. Set this value to a lower number to accelerate the discovery of topology changes.
| Default | 2 seconds |
| Format | spanning-tree vlan vlan-list hello-time 1-10 |
| Mode | Global Config |
| Parameter | Description |
|---|---|
| vlan-list | The VLANs to which to apply this command. |
| hello-time | The spanning tree forward hello time. The range is 1-10 seconds. |
