Features in 276-02

 

 

 

41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR

Module

Level

Description

AR44xS / AR450S

AR7x5

AR750S

 

Rapier i

AT-8800

AT-8600

 

AT-8700XL

AT-8948

AT-9900

AT-9800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012613

Firewall

2

When the WAN load balancer was used with IP NAT (instead of firewall NAT), and

Y

Y

Y

 

-

-

-

 

-

-

-

-

 

 

 

an FTP session was established to a server on the public network, the router did

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

not correctly establish a return session. This meant data was unable to flow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

correctly back from the server, and the router rebooted.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note that the WAN load balancer is not designed for use with IP NAT, because IP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NATs are not associated with interfaces. Configurations that use an IP NAT cannot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

vary the global IP address (the gblip parameter) based on the outgoing interface,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

so the WAN load balancer sends all traffic out with the same source address.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Therefore, the return traffic probably comes back via the WAN load balancer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

resource that is associated with the global IP. The impact is that the WAN load

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

balancer balances the outgoing traffic but not the return traffic.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

We recommend using firewall NAT instead of IP NAT with the WAN load balancer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012649

Switch,

2

The switch sometimes flooded IPv6 multicast traffic undesirably, if the MLD All

-

-

-

 

Y

Y

-

 

-

Y

Y

Y

 

MLD Snooping

 

Routers snooping group contained more than one port and another snooping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

group contained no ports. In this situation, when a port timed out of the All

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Routers group, multicast traffic from the empty snooping group was flooded to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

all ports on the switch. Flooding continued until the last port timed out of the All

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Routers group.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012689

IP Gateway,

2

When IGMP proxy was configured and a user first deleted the upstream

Y

Y

Y

 

Y

Y

Y

 

Y

-

-

-

 

IGMP proxy

 

interface, then deleted a downstream interface, the router or switch sometimes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

rebooted. Note that this issue did not occur if the downstream interface was

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

deleted first.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Version 276-05

C613-10474-00 REV D

Page 41
Image 41
Allied Telesis AR44xS series CR00012613, CR00012649, Routers group This issue has been resolved, CR00012689, Igmp proxy

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.