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8-54 C122-E003-02EN
GSWB
CHAPTER 8 CLI Operations
Action: Enable STP after disabling BPDU frame forwarding.
8.2.8.2 spanning-tree priority
This command sets the bridge priority. Specify the command to manipulate the
spanning tree topology as intended.
The command defines bridge identifiers with which the device identifies local devices
in a spanning tree configuration of switches in a network.
The bridge priority is specified in the high-order two bytes of the bridge identifier.
This value is used to manipulate the spanning tree and configure the intended
topology.
The root bridge and designated bridge are determined according to the bridge priority,
and this sets the structure of the spanning tree. The lower the priority value, the
higher the priority. Therefore, specify the minimum value in all bridges in the tree for
the root bridge.
(1) Synopsis
• Sets the bridge priority
• Resets the bridge priority to the default value
(2) Options
z <priority>
Specifies the bridge priority. The lower the priority value, the higher the priority. The
setting range is 0 to 65535, and the default value is 32768.
(3) Command mode
Global
(4) See also
spanning tree
(5) Examples
• Sets the spanning tree priority to 8192
spanning-tree priority <priority>
no spanning-tree priority