Huawei Quidway S3000 Series User Manual

Operation Manual - STP
Quidway S3000 Series Ethernet Switches Table of Contents
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Table of Contents
Chapter 1 RSTP Configuration..................................................................................................... 1-1
1.1 STP Overview.................................................................................................................... 1-1
1.1.1 Function of STP....................................................................................................... 1-1
1.1.2 Implement STP........................................................................................................ 1-1
1.1.3 Implement RSTP on Ethernet Switch...................................................................... 1-7
1.2 Configure RSTP................................................................................................................. 1-7
1.2.1 Enable/Disable RSTP on a Switch.......................................................................... 1-8
1.2.2 Enable/Disable RSTP on a Port.............................................................................. 1-8
1.2.3 Configure RSTP Operating Mode........................................................................... 1-9
1.2.4 Set Priority of a Specified Bridge ............................................................................ 1-9
1.2.5 Specify the Switch as Primary or Secondary Root Switch.................................... 1-10
1.2.6 Set Forward Delay of a Specified Bridge.............................................................. 1-11
1.2.7 Set Hello Time of the Specified Bridge ................................................................. 1-12
1.2.8 Set Max Age of the Specified Bridge .................................................................... 1-12
1.2.9 Set Timeout Factor of the Bridge .......................................................................... 1-13
1.2.10 Set the Maximum Transmission Speed of the Specified Port............................. 1-13
1.2.11 Set Specified Port to be an EdgePort ................................................................. 1-14
1.2.12 Set Path Cost of the Specified Port .................................................................... 1-14
1.2.13 Set the Priority of a Specified Port...................................................................... 1-15
1.2.14 Configure a Specified Port to be Connected to Point-to-Point Link.................... 1-15
1.2.15 Set mCheck of the Specified Port ....................................................................... 1-16
1.2.16 Configure the Switch Security Function.............................................................. 1-17
1.3 Display and Debug RSTP................................................................................................ 1-18
1.4 RSTP Configuration Example.......................................................................................... 1-19
Chapter 2 MSTP Region-configuration ....................................................................................... 2-1
2.1 MSTP Overview................................................................................................................. 2-1
2.1.1 MSTP Concepts ...................................................................................................... 2-1
2.1.2 MSTP Principles...................................................................................................... 2-4
2.2 Configure MSTP ..............................................................................................................2-10
2.2.1 Configure the MST Region for a Switch................................................................ 2-11
2.2.2 Specify the Switch as Primary or Secondary Root Switch.................................... 2-13
2.2.3 Configure the MSTP Running Mode..................................................................... 2-14
2.2.4 Configure the Bridge Priority for a Switch............................................................. 2-15
2.2.5 Configure the Max Hops in an MST Region ......................................................... 2-15
2.2.6 Configure the Switching Network Diameter .......................................................... 2-16
2.2.7 Configure the Time Parameters of a Switch ......................................................... 2-16
2.2.8 Configure the Max Transmission Speed on a Port ............................................... 2-18

Huawei Quidway S3000 Series Specifications

General

Product Series	Quidway S3000 Series
Category	Switch
Switching Capacity	Up to 128 Gbps
Ports	16/24/48 x 10/100Base-TX ports
Power Supply	AC 100-240V, 50/60Hz
Management	Web-based, CLI, SNMP
MAC Address Table	8K
VLANs	4K
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Operating Humidity	10% to 90% (non-condensing)
Storage Humidity	5% to 95% (non-condensing)
Jumbo Frame	9K bytes

Summary

RSTP Configuration Guide

Implementing RSTP on Ethernet Switches

Details the implementation of Rapid Spanning Tree Protocol (RSTP) as an enhanced version of STP.

Configuring RSTP Parameters

Outlines the various configuration tasks for RSTP, including enabling, disabling, and parameter tuning.

Enable or Disable RSTP Globally

Provides commands to globally enable or disable RSTP functionality on the network device.

Enable or Disable RSTP on Individual Ports

Describes how to control RSTP participation on individual switch ports.

Configuring RSTP Operating Mode

Setting Bridge Priority for Root Election

Designating Primary and Secondary Root Switches

Designates the current switch as a primary or secondary root for spanning tree instances.

Configuring Ports as Edge Ports

Configuring Port Priority for Root Election

Configuring Switch Security Functions

Enables crucial security features like BPDU and Root protection to prevent network loops and attacks.

RSTP Configuration Example Scenario

MSTP Region Configuration and Principles

Configuring MSTP on the Device

Outlines the comprehensive configuration options for MSTP, covering regions, modes, and parameters.

Configuring the MST Region for a Switch

Guides the configuration of an MST region by defining region name, VLAN mapping, and revision level.

Designating Primary and Secondary Root Switches for STIs

Assigns a switch as a primary or secondary root for specific spanning tree instances (STIs).

Configuring MSTP Running Mode

Setting Bridge Priority for MSTP Switches

Configuring MSTP Time Parameters

Configuring Ports as Edge Ports in MSTP

Configuring Port Priority in MSTP

Configuring MSTP Switch Security Functions

Enables security features like BPDU and Root protection to prevent network instability and attacks.

Enabling MSTP on the Device

Provides the command to globally enable the Multiple Spanning Tree Protocol on the switch device.

Enabling or Disabling MSTP on Ports

Details how to enable or disable MSTP participation for individual ports on the switch.