Dell Force10 MXL Blade Reference Manual page 521

Parameters
description
Defaults
none
Command Modes SPANNING TREE (The prompt is "config-rstp".)
Command
Version 8.3.16.1
History
Related
protocol spanning-tree rstp
Commands
disable
Disable RSTP globally on the system.
Syntax disable
To enable rapid spanning tree protocol, use the no disable command.
Defaults RSTP is disabled
Command Modes CONFIGURATION RSTP (conf-rstp)
Command
Version 8.3.16.1
History
Related
protocol spanning-tree rstp
Commands
forward-delay
Configure the amount of time the interface waits in the Listening State and the Learning State before
transitioning to the Forwarding State.
Syntax forward-delay seconds
To return to the default setting, use the no forward-delay command.
Parameters
seconds
Defaults
15 seconds
Command Modes CONFIGURATION RSTP (conf-rstp)
Command
Version 8.3.16.1
History
Enter a description to identify the Rapid Spanning Tree (80 characters maximum).
Introduced on MXL 10/40GbE Switch IO Module
Enters SPANNING TREE mode on the switch.
Introduced on MXL 10/40GbE Switch IO Module
Enters Rapid Spanning Tree mode
Enter the number of seconds that FTOS waits before transitioning RSTP to the forwarding
state.
Range: 4 to 30
Default: 15 seconds
Introduced on MXL 10/40GbE Switch IO Module
Rapid Spanning Tree Protocol (RSTP) | 521