Chapter 3: Basic Switch Parameters

Displaying System Information

To view basic information about the switch, do the following:

1.Select the System Tab.

The Dashboard Page is displayed. See Figure 4 on page 23. The following fields are displayed:

Up Time— Indicates the length of time since the switch was last reset or power cycled in days, hours, minutes and seconds.

The System section displays the following information:

Software Version— Lists the software version number of the AlliedWare Plus software.

Build Date/Time— Lists the month, date, year and time (in the hour:minute:second format) the software version was built.

Serial No.— Lists the unique serial number of the switch.

MAC Address— Specifies the MAC address of the switch.

IPv4 Address— Displays the IPv4 address and subnet mask of the web interface. The IPv4 management address to assigned the switch. The address is specified in the following format:

xxx.xxx.xxx.xxx

Each “x” is a decimal number from 0 to 255. The numbers must be separated by periods.

Note

For both the IPv4 and IPv6 addresses, the subnet mask is a decimal number that represents the number of bits, from left to right, that constitute the network portion of the address. Here are some examples:

—The decimal mask 16 is equivalent to the mask 255.255.0.0.

—The decimal mask 24 is equivalent to the mask 255.255.255.0

—The IPv6 decimal mask 24 is equivalent to the mask FFFF:FF00::0.

IPv4 Gateway— Displays the IPv4 address of the next hop of the switch’s default route. The switch uses a default route when it receives a network packet for routing, but it cannot find an available route in the routing table.

System Name— Indicates the name of the switch. To configure this field, see “Setting the Switch Information” on page 41.

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Allied Telesis AT-9000/52, AT-9000/28SP manual Displaying System Information
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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.
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