Specifications

spanning-tree vlan hello-time
196
spanning-tree vlan hello-time
Sets the interval for sending PVST+ BPDUs.
Syntax
To set or change information:
spanning-tree vlan <VLAN ID list> hello-time <Hello time>
To delete information:
no spanning-tree vlan <VLAN ID list> hello-time
Input mode
(config)
Parameters
<VLAN ID list>
Starts configuration of PVST+ for the set VLAN.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
For details about how to set <VLAN ID list> and the specifiable values, see
Specifiable values for parameters.
<Hello time>
Specifies the interval in seconds for sending BPDUs that are sent regularly from the
Switch.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
1 to 10 (seconds)
3. Note on using this parameter:
If you set 1 then this might result in a changeable topology.
Default behavior
2 seconds is set as the interval for sending BPDUs.
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
None
Related commands
None