624 | Spanning Tree Protocol (STP)
www.dell.com | support.dell.com
Parameters
 
Defaults
2 seconds
Command Modes
SPANNING TREE
Command
History
Related
Commands
 
max-age 
Set the time interval for the spanning tree bridge to maintain configuration information before 
refreshing that information.
Syntax
max-age seconds
To return to the default values, use the no max-age command.
Parameters
 
Defaults
20 seconds
Command Modes
SPANNING TREE
Command
History
Related
Commands
portfast bpdufilter default
Enable BPDU Filter globally to filter transmission of BPDU on port fast enabled interfaces.
Syntax
portfast bpdufilter default
To disable global bpdu filter default, use the no edge-port bpdufilter default command.
Defaults
Disabled
Command Modes
SPANNING TREE
seconds
Enter a number as the time interval between transmission of BPDUs. 
Range: 1 to 10.
Default: 2 seconds.
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
forward-delay Changes the wait time before STP transitions to the Forwarding state.
max-age Changes the wait time before STP refreshes protocol configuration information.
seconds
Enter a number of seconds the FTOS waits before refreshing configuration 
information. 
Range: 6 to 40
Default: 20 seconds.
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
forward-delay Changes the wait time before STP transitions to the Forwarding state.
hello-time Changes the time interval between BPDUs.