Introduction

Patch Release Note

Patch SB251-01

For SwitchBlade 4000 Series Switches and

AT-9800 Series Switches

This patch release note lists the issues addressed and enhancements made in patch SB251-01 for Software Release 2.5.1 on existing models of SwitchBlade 4000 Series Switches. Patch file details are listed in Table 1.

Table 1: Patch file details for Patch SB251-01.

Base Software Release File	sb-251.rez

Patch Release Date	15-Jan-2003

Compressed Patch File Name	sb251-01.paz

Compressed Patch File Size	71828 bytes

This release note should be read in conjunction with the following documents:

■SwitchBlade Documentation Set for Software Release 2.5.1 (Document Number C613-03057-00 Rev A) and Release Note for Software Release 2.5.1 for SwitchBlade 4000 Switches available on the Documentation and Tools CD-ROM packaged with your switch, or from www.alliedtelesyn.co.nz/ documentation/documentation.html.

WARNING: Using a patch for a different model or software release may cause unpredictable results, including disruption to the network. Information in this release note is subject to change without notice and does not represent a commitment on the part of Allied Telesyn International. While every effort has been made to ensure that the information contained within this document and the features and changes described are accurate, Allied Telesyn International can not accept any type of liability for errors in, or omissions arising from the use of this information.

Simply connecting the world

SB251-01 specifications

The Allied Telesis SB251-01 is a state-of-the-art networking switch designed to meet the demands of modern enterprises. This robust device offers a blend of features, technologies, and characteristics that ensure reliable connectivity and impressive performance for various network applications.

At its core, the SB251-01 is a Layer 2 managed switch that provides a rich set of capabilities, making it an ideal choice for small to medium-sized businesses. One of its standout features is the support for Power over Ethernet (PoE), allowing it to deliver power and data to connected devices such as IP cameras, wireless access points, and VoIP phones over the same Ethernet cable. This significantly simplifies installation and reduces the need for additional power sources.

The switch includes multiple Ethernet ports with a mix of 10/100/1000 Mbps speeds, enabling flexible network configurations and allowing businesses to scale their network as needed. The SB251-01 is equipped with advanced switching technologies, including Ethernet Switching and VLAN (Virtual Local Area Network) support, which facilitates better network segmentation and enhances security by isolating different network segments.

In terms of management and monitoring, the Allied Telesis SB251-01 offers a user-friendly web interface and supports Simple Network Management Protocol (SNMP), allowing IT administrators to oversee network performance and troubleshoot issues efficiently. The ability to configure Quality of Service (QoS) settings ensures that critical applications receive the necessary bandwidth and low latency required for optimal performance.

Additionally, the switch incorporates features such as Spanning Tree Protocol (STP) for loop prevention and Link Aggregation Control Protocol (LACP) for enhanced bandwidth utilization. These technologies contribute to a more resilient network infrastructure with improved fault tolerance.

The SB251-01 is designed with energy efficiency in mind, reducing operational costs while maintaining high performance. Its compact form factor allows for easy deployment in various environments, whether in a data center or an office setting.

In conclusion, the Allied Telesis SB251-01 is a versatile and powerful managed switch that stands out for its rich feature set, including PoE support, VLAN support, QoS, and energy efficiency. With its advanced switching technologies and user-friendly management options, this switch is well-equipped to support the networking needs of contemporary businesses, providing a solid foundation for growth and innovation.