User Manual

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Table Of Contents

Contents
Figures
Preface
- How This Guide is Organized
- Document Conventions
- Where to Find Web-based Guides
- Contacting Allied Telesyn
- New Features History
  - Version 1.4.0
Section I
Basic Operations
Chapter 1
Starting a Web Browser Management Session
- Starting a Web Browser Management Session
- Browser Tools
- Saving Your Parameter Changes
- Quitting a Web Browser Management Session
- Ports 49R and 50R on the AT-8550GB and AT-8550SP Switches
- Web Browser Interface Limitations
Chapter 2
Basic Switch Parameters
- Configuring an IP Address and Switch Name
- Activating the BOOTP or DHCP Client Software
- Displaying System Information
- Configuring the Manager and Operator Passwords
- Rebooting a Switch
- Setting the System Date and Time
- Pinging a Remote System
- Returning the AT-S62 Software to the Factory Default Values
Chapter 3
Enhanced Stacking
- Setting a Switch’s Enhanced Stacking Status
- Selecting a Switch in an Enhanced Stack
- Returning to the Master Switch
- Displaying the Enhanced Stacking Status
Chapter 4
SNMPv1 and SNMPv2c Community Strings
- Enabling or Disabling SNMP Management
- Creating a New SNMPv1 or SNMPv2c Community String
- Modifying an SNMPv1 or SNMPv2c Community String
- Deleting an SNMPv1 or SNMPv2c Community String
- Displaying the SNMP Status and Community Strings
Chapter 5
Port Parameters
- Configuring Port Parameters
- Displaying Port Status and Statistics
Chapter 6
MAC Address Table
- Displaying the MAC Address Table
- Adding Static Unicast and Multicast MAC Addresses
- Deleting Unicast and Multicast MAC Addresses
- Deleting All Dynamic Unicast and Multicast MAC Addresses
- Changing the Aging Time
Chapter 7
Static Port Trunks
- Creating a Static Port Trunk
- Modifying a Static Port Trunk
- Deleting a Static Port Trunk
- Displaying the Static Port Trunks
Chapter 8
Port Mirroring
- Creating a Port Mirror
- Modifying or Disabling a Port Mirror
- Deleting a Port Mirror
- Displaying the Port Mirror
Section II
Advanced Operations
Chapter 9
File System
- Viewing System Files and Changing the Active Configuration File
Chapter 10
File Downloads and Uploads
- Downloading a File
- Uploading a File
Chapter 11
Event Log and Syslog Servers
- Managing the Event Log
- Managing Syslog Server Definitions
Chapter 12
Classifiers
- Creating a Classifier
- Modifying a Classifier
- Deleting a Classifier
- Displaying the Classifiers
Chapter 13
Access Control Lists
- Creating an Access Control List
- Modifying an Access Control List
- Deleting an Access Control List
- Displaying the Access Control Lists
Chapter 14
Quality of Service
- Managing Flow Groups
- Managing Traffic Classes
- Managing Policies
Chapter 15
Class of Service
- Configuring CoS
- Mapping CoS Priorities to Egress Queues
- Configuring Egress Scheduling
- Displaying the CoS Settings
- Displaying QoS Queuing and Scheduling
Chapter 16
IGMP Snooping
- Configuring IGMP Snooping
- Displaying a List of Host Nodes and Multicast Routers
Chapter 17
Denial of Service Defense
- Configuring Denial of Service Attack Defense
- Displaying the DoS Settings
Chapter 18
Power Over Ethernet
- Setting the PoE Threshold
- Configuring PoE Port Settings
- Displaying PoE Status and Settings
Section III
SNMPv3 Operations
Chapter 19
SNMPv3
- Enabling the SNMP Protocol
- Configuring the SNMPv3 User Table
- Configuring the SNMPv3 View Table
- Configuring the SNMPv3 Access Table
- Configuring the SNMPv3 SecurityToGroup Table
- Configuring the SNMPv3 Notify Table
- Configuring the SNMPv3 Target Address Table
- Configuring the SNMPv3 Target Parameters Table
- Configuring the SNMPv3 Community Table
- Displaying SNMPv3 Tables
Section IV
Spanning Tree Protocols
Chapter 20
Spanning Tree, Rapid Spanning Tree, and Multiple Spanning Tree Protocols
- Enabling or Disabling Spanning Tree
- Configuring STP
- Configuring RSTP
- Configuring MSTP
- Displaying Spanning Tree Settings
Section V
Virtual LANs
Chapter 21
Port-based and Tagged Virtual LANs
- Creating a New Port-based or Tagged VLAN
- Modifying a Port-based or Tagged VLAN
- Deleting a Port-based or Tagged VLAN
- Displaying VLANs
- Selecting a VLAN Mode
- Specifying a Management VLAN
Chapter 22
GARP VLAN Registration Protocol
- Configuring GVRP
- Enabling or Disabling GVRP on a Port
- Displaying the GVRP Settings
Chapter 23
Protected Ports VLANs
- Deleting a Protected Ports VLAN
- Displaying a Protected Ports VLAN
Section VI
Port Security
Chapter 24
MAC Address-based Port Security
- Configuring MAC Address-based Port Security
- Displaying MAC Address-based Port Security
Chapter 25
802.1x Port-based Network Access Control
- Enabling and Disabling Port-based Access Control
- Setting Port Roles
- Configuring Authenticator Port Parameters
- Configuring Supplicant Port Parameters
- Displaying the Port-based Access Control Settings
Section VII
Management Security
Chapter 26
Encryption Keys, PKI, and SSL
- Displaying Encryption Keys
- Displaying PKI Settings and Certificates
- Displaying the SSL Settings
Chapter 27
Secure Shell Protocol
- Configuring the SSH Server
- Displaying SSH Information
Chapter 28
TACACS+ and RADIUS Authentication Protocols
- Configuring RADIUS and TACACS+
- Displaying the RADIUS or TACSACS+ Settings
Chapter 29
Management Access Control List
- Enabling or Disabling the Management ACL
- Creating an ACE
- Deleting an ACE
- Displaying the Management ACL
Index
- Numerics
- A
- B
- C
- D
- E
- F
- G
- H
- I
- L
- M
- O
- P
- Q
- R
- S
- T
- U
- V
- W

AT-S62 Management Software Web Browser Interface User’s Guide

Section IV: Spanning Tree Protocols 279

Configuring RSTP

Caution

The bridge provides default RSTP parameters that are adequate for

most networks. Changing them without prior experience and an

understanding of how RSTP works might have a negative effect on

your network. You should consult the IEEE 802.1w standard before

changing any of the RSTP parameters.

This procedure assumes that you have already designated RSTP as the

active spanning tree on the switch. For instructions, refer to “Enabling or

Disabling Spanning Tree” on page 272.

To configure RSTP, perform the following procedure:

1. In the Spanning Tree tab, Configure Spanning Tree Parameters

section, click Configure.

The RSTP Spanning Tree tab is shown in Figure 94.

Figure 94. RSTP Spanning Tree Tab