Defaults
Enabled (that is, the spanning tree protocol is disabled.)
Command Modes
SPANNING TREE
Command History
This guide is platform-specific. For command information about other platforms, see the relevant
Dell Networking
OS Command Line Reference Guide
.
Version
Description
9.10(0.0)
Introduced on the S6100–ON.
9.8(1.0)
Introduced on the Z9100–ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
9.2(1.0)
Introduced on the Z9500.
9.0.2.0
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.11.1
Introduced on the Z9000.
8.3.7.0
Introduced on the S4810.
7.7.1.0
Introduced on the S-Series.
7.5.1.0
Introduced on the C-Series.
6.2.1.1
Introduced on the E-Series.
Related Commands
•
— enter SPANNING TREE mode on the switch.
forward-delay
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
Enter the number of seconds the Dell Networking OS waits before transitioning STP to
the Forwarding state. The range is from 4 to 30. The default is
15 seconds
.
Defaults
15 seconds
Command Modes
SPANNING TREE
Command History
This guide is platform-specific. For command information about other platforms, see the relevant
Dell Networking
OS Command Line Reference Guide
.
Version
Description
9.10(0.0)
Introduced on the S6100–ON.
9.8(1.0)
Introduced on the Z9100–ON.
1568
Spanning Tree Protocol (STP)