306 | LAG/Port Channel Commands
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spanning-tree (LAG)
This command sets the spanning-tree operational mode on the selected LAG (port channel).
The no version of this command sets the spanning-tree operational mode to disabled. While disabled,
the spanning-tree configuration is retained and can be changed, but is not activated.
Syntax
[no] spanning-tree
Default
disabled
Mode Interface Port Channel Config
Command
History
spanning-tree 0 cost (LAG)
This command sets/clears the CST cost for the port channel.
Syntax
[no] spanning-tree 0 cost 1-65535
Defaults
auto-calculated cost
Mode
Interface Port Channel Config
Command
History
Related
Commands
interface range Defines an interface range and accesses the Interface Range mode
interface port-channel Defines a port channel and invokes the Interface Port Channel Config mode
snmp trap link-status
(interface)
Enables link status traps by selected interface
Version 2.5.1 Introduced in the new Interface Port Channel Config mode
Related
Commands
interface range Defines an interface range and accesses the Interface Range mode
interface port-channel Defines a port channel and invokes the Interface Port Channel Config mode
snmp trap link-status
(interface)
Enables link status traps by selected interface
spanning-tree Sets the spanning-tree operational mode to enabled at the global level.
Version 2.5.1 Introduced in the new Interface Port Channel Config mode
Related
Commands
spanning-tree (LAG) Sets the spanning-tree operational mode on the selected port channel
interface port-channel Defines a port channel and invokes the Interface Port Channel Config mode