Users Guide

max-age
To maintain configuration information before refreshing that information, set the time interval for the MSTB.
Syntax
max-age seconds
To return to the default values, use the no max-age command.
Parameters
max-age Enter a number of seconds the Dell Networking OS waits before refreshing
configuration information. The range is from 6 to 40. The default is 20 seconds.
Defaults 20 seconds
Command Modes MULTIPLE 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.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.5.1.0 Introduced.
Related
Commands
● forward-delay — amount of time the interface waits in the Blocking State and the Learning State
before transitioning to the Forwarding State.
● hello-time — change the time interval between BPDUs.
msti
Configure multiple spanning tree instance, bridge priority, and one or multiple VLANs mapped to the MST instance.
Syntax
msti instance {vlan range | bridge-priority priority}
To disable mapping or bridge priority, use the no msti instance {vlan range | bridge-
priority priority} command.
Parameters
msti instance Enter the MSTP instance. The range is from zero (0) to 63.
vlan range Enter the keyword vlan then the identifier range value. The range is from 1 to
4094.
838 Multiple Spanning Tree Protocol (MSTP)