Features in 276-02

30

Features in 276-02

Software Maintenance Version 276-02 includes all resolved issues and enhancements in earlier versions, and the resolved issues and enhancements in the following tables. In the tables, for each product series:

“Y” indicates that the resolution is available in Version 276-02 for that product series.

“-” indicates that the issue did not apply to that product series.

Level 1

CR

Module

Level

Description

AR44xS / AR450S

AR7x5

AR750S

Rapier i

AT-8800

AT-8600

AT-8700XL

AT-8948

AT-9900

AT-9800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00011691

Switch

1

Previously, if trunk ports were configured and/or STP was enabled, the CPU

-

-

-

Y

Y

Y

Y

Y

Y

-

 

 

 

flooded GARP frames in an incorrect manner, which could cause network loops.

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved. GMRP frames are (correctly) flooded, and GVRP

 

 

 

 

 

 

 

 

 

 

 

 

 

frames are now only flooded if GARP is disabled.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00011694

Core,

1

If the switch had learned a very large number of routes from BGP and the

-

-

-

Y

Y

-

-

Y

Y

Y

 

Switch

 

interface went down, IP ran out of memory when recalculating the best routes

 

 

 

 

 

 

 

 

 

 

 

 

 

to use. This was exacerbated when the high memory usage triggered the BGP

 

 

 

 

 

 

 

 

 

 

 

 

 

backoff mechanism which in turn disabled the BGP peers, which caused IP to

 

 

 

 

 

 

 

 

 

 

 

 

 

recalculate even more routes. The switch eventually rebooted due to memory

 

 

 

 

 

 

 

 

 

 

 

 

 

exhaustion.

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved by improvements to memory allocation and IP route

 

 

 

 

 

 

 

 

 

 

 

 

 

queuing, and by enforcing limits on the number of IP routes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012097

Switch

1

When PIM6 was configured on the switch, and it received an IPv6 multicast

-

-

-

Y

Y

-

-

Y

Y

Y

 

 

 

stream for which it had no downstream interface to forward the stream to, a

 

 

 

 

 

 

 

 

 

 

 

 

 

reboot could occur.

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Version 276-05

C613-10474-00 REV D

Page 30
Image 30
Allied Telesis AR44xS series manual CR00011691, CR00011694, CR00012097

AR44xS series specifications

The Allied Telesis AR44xS series represents a significant advancement in network technology, designed to meet the demands of modern enterprises. Known for its distinctive features, robust performance, and reliability, this series enables organizations to enhance their network infrastructure efficiently.

One of the standout characteristics of the AR44xS series is its focus on high-performance routing capabilities. These routers are equipped with advanced Layer 3 routing, offering the ability to handle large volumes of traffic seamlessly. This ensures minimal latency and maximizes throughput, making it ideal for bandwidth-intensive applications such as video conferencing and cloud computing.

The AR44xS series integrates an intuitive user interface, enabling easy management and configuration. The web-based management system provides insights into network performance and health, allowing administrators to quickly respond to issues. Additionally, the support for command-line interface (CLI) offers advanced users the flexibility to execute configurations and scripts tailored to specific needs.

Security is a paramount concern in today's digital landscape, and the AR44xS series addresses this with comprehensive security features. It incorporates next-generation firewall capabilities, intrusion detection and prevention systems (IDPS), and secure virtual private network (VPN) support. With these solutions, organizations can safeguard their networks from emerging threats and unauthorized access.

The series also supports various connectivity options, including Ethernet and fiber optics, making it suitable for diverse network architectures. With the availability of multiple interfaces, including Gigabit options, the AR44xS series allows for scalable deployment, ensuring organizations can adapt as their needs evolve.

Moreover, the AR44xS series is built to support advanced technologies such as IPv6, which is critical for future-proofing network infrastructure as the number of internet devices continues to grow. This ensures compatibility with next-generation Internet technologies.

In summary, the Allied Telesis AR44xS series stands out for its high-performance routing, robust security features, intuitive management interface, and support for modern networking technologies. These attributes make it a solid choice for organizations looking to strengthen their network infrastructure while ensuring scalability and security in an ever-changing digital landscape. This series is an essential tool for businesses aiming to future-proof their networking capabilities and drive operational efficiency.