Document Outline

• Preface
  • Supported Platforms
  • Purpose of This Guide
  • How This Guide is Organized
  • Document Conventions
  • Where to Find Related Guides
  • Contacting Allied Telesyn
    • Online Support
    • Technical Support and Services
    • Technical Support E-mail Addresses
  • Returning Products
  • FTP Server
  • For Sales or Corporate Information
  • Tell Us What You Think
• Chapter 1
• Getting Started
  • Overview
  • Starting a Local Omega Session
    • Omega Main Menu
    • Selecting Menu Options and Changing Parameters
    • Quitting from a Local Session
  • Starting an Omega Session from a Web Browser
    • Managed Switch
    • Omega Main Menu Window
    • Selecting Menu Options and Changing Parameters
    • Web Links
    • Browser Tools
    • Quitting an Omega Session from a Web Browser
  • Starting a Telnet Management Session
  • Starting an SNMP Management Session
  • Connecting to a Remote Stack
  • Menu Tree
• Chapter 2
• Managing a Stack
  • Configuring IP Parameters
  • Configuring Spanning Tree Protocol Parameters
    • Configuring the Port Parameters
    • Configuring STP Parameters
  • Enabling or Disabling IGMP Snooping
  • Naming a Stack
  • Resetting a Stack
  • Reactivating the Default Settings on a Stack
  • Configuring the RS232 Port on the Master Switch
  • Running Diagnostics
  • Displaying the Activity Monitor
  • Pinging a Device
• Chapter 3
• Configuring the Ports
  • Displaying Port Status
  • Configuring Port Parameters
  • Configuring Port Trunks
    • Guidelines
    • Creating a Port Trunk
    • Deleting a Port Trunk
  • Configuring a Port Mirror
    • Enabling Port Mirroring
    • Disabling Port Mirroring
  • Configuring Port Security
• Chapter 4
• Configuring the MAC Address Table
  • MAC Address Table
    • Displaying the MAC Address Table
    • Displaying the MAC Addresses of a Port
    • Displaying the Port Number of a MAC Address
    • Changing the Aging Time of the MAC Address Table
  • Static MAC Address Table
    • Displaying the Static MAC Address Table
    • Adding Addresses to the Static MAC Address Table
    • Deleting Addresses from the Static MAC Address Table
    • Clearing the Static MAC Address Table
  • Multicast Addresses
    • Configuring a Multicast Address
    • Changing a Multicast Port Assignment
    • Deleting a Multicast Address
• Chapter 5
• Configuring Virtual LANs and Quality of Service
  • Creating a New VLAN
    • Example of Creating a Portbased VLAN
    • Example of Creating a Tagged VLAN
  • Modifying a VLAN
  • Deleting a VLAN
  • Activating or Deactivating the Basic VLAN Mode
  • Configuring Quality of Service
  • Assigning the CPU Management Port to a VLAN
• Chapter 6
• Displaying Ethernet Statistics
  • Displaying Statistics for Received Frames
  • Displaying Statistics for Transmitted Frames
  • Displaying RMON Statistics for a Switch
  • Displaying RMON Statistics for a Port
  • Resetting the Statistics Counters
  • Interpreting the Graphs
• Chapter 7
• Configuring the Omega Interface
  • Creating an Omega Password
  • Specifying a Timeout Value
  • Enabling and Disabling the Access Methods
• Chapter 8
• Upgrading Switch Software and Configuration Files
  • Upgrading the Stack Software
    • Using XModem to Upgrade the Stack Software
    • Using TFTP to Upgrade Software
  • Using Omega to Upgrade Additional Stacks
    • Downloading Software to One Stack
    • Downloading Software to All Switches
  • Uploading and Downloading System Configuration Files
• Appendix A
• Introduction to Virtual LANs
  • Port-based VLAN
    • Parts of a Port- based VLAN
    • General Rules to Creating a Port- based VLAN
    • Port-based VLAN Example
    • Drawbacks to Port-based VLANs
  • Tagged VLAN
    • Parts of a Tagged VLAN
    • General Rules to Creating a Tagged VLAN
    • Tagged VLAN Example
  • Basic VLAN Mode
• Appendix B
• AT-S25 Default Settings
• Appendix C
• Spanning Tree Protocol Concepts
  • Spanning Tree Protocol Features
  • Spanning Tree Protocol Parameters
  • Spanning Tree Protocol Operation
    • Communication Between Bridges
    • Selecting a Root Bridge and Designated Bridges
    • Selecting Designated Ports
    • Handling Duplicate Paths
    • Remapping Network Topology
• Appendix D
• Supported Platforms
• Index