Administrator Guide

ManualsBrandsDell ManualsAccess PlatformsNetworking S3100 Series

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Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC

Networking OS Command Line Reference Guide.

Version Description

9.10(0.1) Introduced on the S6010-ON and S4048T-ON.

9.10(0.0) Introduced on the S3148.

9.10(0.0) Introduced on the S6100-ON.

9.8(2.0) Introduced on the S3100 series.

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.

8.2.1.0 Introduced.

Usage Information

Some non-Dell EMC Networking systems which have hybrid ports participating in PVST+ transmit two kinds of

BPDUs: an 802.1D BPDU and an untagged PVST+ BPDU.

Dell EMC Networking systems do not expect PVST+ BPDU on an untagged port. If this happens, Dell EMC

Networking OS places the port in the Error-Disable state. This behavior might result in the network not

converging. To prevent Dell EMC Networking OS from executing this action, use the

no spanning-tree

pvst err-disable command cause invalid-pvst-bpdu.

Commands

• show spanning-tree pvst — views the PVST+ configuration.

tc-flush-standard

Enable the MAC address flushing after receiving every topology change notification.

Syntax

tc-flush-standard

To disable, use the no tc-flush-standard command.

Defaults Disabled.

Command Modes CONFIGURATION