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Spanning-Tree Commands
260 Intel® Blade Server Ethernet Switch Modules SBCEGBESW1 and SBCEGBESW10 CLI Guide
no spanning-tree mode
Parameters
• stp — Indicates that the Spanning Tree Protocol (STP) is enabled.
• rstp — Indicates that the Rapid Spanning Tree Protocol (RSTP) is enabled.
• mstp — Indicates that the Multiple Spanning Tree Protocol (RSTP) is enabled.
Default Configuration
STP is enabled.
Command Modes
Global Configuration mode
User Guidelines
In RSTP mode, the device uses STP when the neighbor device uses STP.
In MSTP mode, the device uses RSTP when the neighbor device uses RSTP and uses STP
when the neighbor device uses STP.
Example
The following example configures the spanning-tree protocol to RSTP.
spanning-tree forward-time
The spanning-tree forward-time Global Configuration mode command configures the
spanning-tree bridge forward time, which is the amount of time a port remains in the
listening and learning states before entering the forwarding state. To restore the default
configuration, use the
no form of this command.
Syntax
spanning-tree forward-time seconds
no spanning-tree forward-time
console(config)# spanning-tree mode rstp