Users Guide

max-age
To maintain conguration information before refreshing that information, set the time interval for the spanning tree bridge.
Syntax
max-age seconds
To return to the default values, use the no max-age command.
Parameters
seconds Enter a number of seconds the Dell Networking OS waits before refreshing
conguration information. The range is from 6 to 40. The default is 20 seconds.
Defaults 20 seconds
Command Modes SPANNING TREE
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
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
forward-delay — changes the wait time before STP transitions to the Forwarding state.
hello-time — changes the time interval between BPDUs.
protocol spanning-tree
To enable and congure the spanning tree group, enter SPANNING TREE mode.
Syntax
protocol spanning-tree stp-id
To disable the Spanning Tree group, use the no protocol spanning-tree stp-id command.
Parameters
stp-id Enter zero (0). Dell Networking OS supports one spanning tree group, group 0.
Spanning Tree Protocol (STP)
1501