Spanning-Tree Tcnguard - Dell PowerConnect 8024 Cli Reference Manual

Syntax
priority
spanning-tree priority
no spanning-tree priority
priority — Priority of the bridge. (Range: 0–61440)
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Default Configuration
The default bridge priority for IEEE STP is 32768.
Command Mode
Global Configuration mode
User Guidelines
The priority value must be a multiple of 4096.
The switch with the lowest priority is the root of the spanning tree.
Example
The following example configures spanning-tree priority to 12288.
console(config)#spanning-tree priority 12288

spanning-tree tcnguard

Use the spanning-tree tcnguard command to prevent a port from propagating topology change
notifications. Use the "no" form of the command to enable TCN propagation.
Syntax
spanning-tree tcnguard
no spanning-tree tcnguard
Default Configuration
TCN propagation is disabled by default.
Command Mode
Interface Configuration (Ethernet, Port Channel) mode
User Guidelines
There are no user guidelines for this command.
482
Spanning Tree Commands