Chapter 2: Starting a Management Session

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 is assigned to the switch. The address is specified in the following format:

xxx.xxx.xxx.xxx

Each x is a number from 0 to 255. There are four groups of numbers that are separated by periods.

Note

For IPv4 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.

IPv4 Gateway— Displays the IPv4 address of the next hop of the switch’s default route. The switch uses a default route when it must communicate with a device that is not on the local IPv4 network.

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

System Contact— Indicates the contact person for the switch. To configure this field, see “Setting the Switch Information” on page 41.

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

Management VLAN— Displays the management VLAN assigned to the switch. The default VLAN is “VLAN1.”

IPv6 Address— Displays the IPv6 address and subnet mask of the web interface. An IPv6 management address for the switch is entered in the following format:

nnnn:nnnn:nnnn:nnnn:nnnn:nnnn:nnnn:nnnn

Where “n” is a hexadecimal digit from 0 to F. The eight groups of digits are separated by colons. Groups where all four digits are ‘0’ can be omitted. Leading ‘0’s in groups can also be omitted.

For example, the following IPv6 addresses are equivalent:

12c4:421e:09a8:0000:0000:0000:00a4:1c50

12c4:421e:9a8::a4:1c50

24

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Allied Telesis AT-9000/52, AT-9000/28SP manual Starting a Management Session
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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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