Spanning-Tree Vlan Root; Spanning-Tree Vlan Port-Priority; Spanning-Tree Vlan Priority - NETGEAR M6100 Series Reference Manual

spanning-tree vlan root

Use this command to configure the switch to become the root bridge or standby root bridge
by modifying the bridge priority from the default value of 32768 to a lower value calculated to
ensure the bridge is the root (or standby) bridge.
The logic takes care of setting the bridge priority to a value lower (primary) or next lower
(secondary) than the lowest bridge priority for the specified VLAN or a range of VLANs.
Default
32768
Format
spanning-tree vlan vlan-list root {primary | secondary}
Mode Global Config
Parameter Description
vlan-list The VLANs to which to apply this command.

spanning-tree vlan port-priority

Use this command to change the VLAN port priority value of the VLAN port to allow the
operator to select the relative importance of the VLAN port in the forwarding selection
process when the port is configured as a point-to-point link type. Set this value to a lower
number to prefer a port for forwarding of frames.
Default
None
Format
spanning-tree vlan vlan-id port-priority priority
Mode Interface Config
Parameter Description
vlan-list The VLANs to which to apply this command.
priority The VLAN port priority. The range is 0-255.

spanning-tree vlan priority

Use this command to configure the bridge priority of a VLAN. The default value is 32768.
If the value configured is not among the specified values, it will be rounded off to the nearest
valid value.
Default
32768
Format
spanning-tree vlan vlan-list priority priority
Mode Global Config
M6100 Series Switches
Switching Commands
347