Contents

Preface

11

Document Conventions

12

Downloading Management Software and Web-based Guides

13

Contacting Allied Telesis

14

Online Support

14

Email and Telephone Support

14

Returning Products

14

Sales or Corporate Information

14

Management Software Updates

14

Chapter 1: AlliedWare Plus™ Version 2.1.2 Web Browser Interface

15

Management Sessions

16

Web Manager Accounts

17

Chapter 2: Starting a Management Session

19

Starting a Web Management Session

20

Selecting items from a Web Page

26

What to Configure First

27

Assigning a Name to the Switch

27

Adding a Management IP Address

27

Setting System Time

27

Saving Your Changes

28

Ending a Web Management Session

29

Chapter 3: Basic Switch Parameters

31

Setting the System Date and Time

32

Setting System Time Manually

33

Setting An SNTP or NTP Server

35

Setting a Telnet or SSH Server

38

Setting a Remote Log Server

40

Setting the Switch Information

41

Setting the Configuration File

43

Displaying and Setting the Active Configuration File

43

Uploading a Configuration File

44

Managing User Accounts

45

Adding a User

45

Changing a User Password

46

Changing the User Privilege

48

Deleting a User

49

Rebooting a Switch

50

Upgrading the Software

51

Returning the AlliedWare Plus Management Software to the Factory Default Values

53

Displaying System Information

54

Chapter 4: Setting Port Parameters

57

Displaying the Port Parameters

58

Changing the Port Settings

62

5

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Allied Telesis AT-9000/28SP, AT-9000/52 manual Contents

AT-9000/52, AT-9000/28SP, AT-9000/28 specifications

The Allied Telesis AT-9000/28 is a versatile and robust network switch designed for organizations seeking to enhance their networking capability. This Layer 2 managed switch delivers a high degree of performance and reliability, making it an ideal choice for businesses that require a seamless network experience.

One of the main features of the AT-9000/28 is its 28 ports, which include 24 Fast Ethernet ports and 4 Gigabit Ethernet uplink ports. This allows for flexible network configuration and scalability, accommodating both wired and wireless devices efficiently. The switch also supports auto-negotiation and auto-MDI/MDI-X, which simplifies installation and connectivity by automatically detecting and configuring the appropriate settings.

The AT-9000/28 employs advanced switching technologies, such as IEEE 802.1Q VLAN tagging, which enables the segregation of traffic for improved security and performance. This feature is crucial for businesses that require data isolation between different departments or user groups. In addition, the switch supports quality of service (QoS) protocols, allowing for traffic prioritization. This is particularly beneficial for organizations that handle multimedia applications or VoIP services that demand reliable bandwidth.

Another significant characteristic of the AT-9000/28 is its support for port mirroring. This capability is essential for network monitoring and troubleshooting, as it allows administrators to track and analyze network traffic efficiently. Furthermore, the switch supports multiple user authentication methods, including RADIUS and TACACS+, thus enhancing network security.

The AT-9000/28 is built with energy efficiency in mind, featuring Energy Efficient Ethernet (EEE) technology. This reduces power consumption during periods of low traffic without compromising performance, which aids in lowering overall operational costs.

In terms of management, the AT-9000/28 offers versatile management options, including a web-based GUI, Command Line Interface (CLI), and SNMP support. This flexibility enables network administrators to configure, monitor, and troubleshoot the switch easily.

Overall, the Allied Telesis AT-9000/28 is a reliable switch well-suited for a variety of network environments. Its combination of performance, security features, and energy efficiency makes it an excellent choice for organizations looking to optimize their network infrastructure. With robust capabilities and advanced technologies, the AT-9000/28 stands out as a valuable addition to any networking setup.