Administrator Guide

Rapid Spanning Tree Protocol (RSTP)
The Dell EMC Networking OS implementation of rapid spanning tree protocol (RSTP) is based on the IEEE 802.1w standard spanning-tree
protocol. The RSTP algorithm configures connectivity throughout a bridged local area network (LAN) that is comprised of LANs
interconnected by bridges.
Dell EMC Networking OS supports RSTP.
Topics:
• bridge-priority
• debug spanning-tree rstp
• description
• disable
• forward-delay
• hello-time
• max-age
• protocol spanning-tree rstp
• show config
• show spanning-tree rstp
• spanning-tree rstp
• tc-flush-standard
bridge-priority
Set the bridge priority for RSTP.
Syntax
bridge-priority priority-value
To return to the default value, use the no bridge-priority command.
Parameters
priority-value Enter a number as the bridge priority value in increments of 4096. The range is from 0 to
61440. The default is 32768.
Defaults 32768
Command Modes CONFIGURATION RSTP (conf-rstp)
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.
48
1286 Rapid Spanning Tree Protocol (RSTP)