Service Manual

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Table Of Contents

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

9.8(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.

8.5.1.0 Added support for 4-port 40G line cards on the E-Series.

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.

pre-6.2.1.1 Introduced on the E-Series.

Example

Dell# debug spanning-tree mstp bpdu tengigabitethernet 2/1 ?

in Receive (in)

out Transmit (out)

disable

Globally disable the multiple spanning tree protocol on the switch.

Syntax