Features in 281-01

15

Level 2

CR

Module

Level

Description

AR400

AR7x5

AR750S / AR770S

Rapier i

AT-8800

AT-8600

AT-8700XL

AT-8948 / x900-48

AT-9900

AT-9800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00009212

Bridge

2

The Bridge cannot be configured to bridge PPPoE packets from an Ethernet

Y

Y

Y

-

-

-

-

-

-

-

 

 

 

interface that has also been configured as a PPPoE interface. Previously, such a

 

 

 

 

 

 

 

 

 

 

 

 

 

Bridge configuration would appear to succeed. However the Bridge would not

 

 

 

 

 

 

 

 

 

 

 

 

 

bridge PPPoE packets and the router would restart when the command reset

 

 

 

 

 

 

 

 

 

 

 

 

 

bridge was entered.

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved. Note: if you want to bridge PPPoE packets, do not

 

 

 

 

 

 

 

 

 

 

 

 

 

also configure the router as a PPPoE endpoint (by using the command create

 

 

 

 

 

 

 

 

 

 

 

 

 

ppp=number over=ethx-any).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00009213

MSTP

2

Because of an MSTP issue, the switch did not always send a BPDU with an

-

-

-

Y

Y

Y

Y

Y

Y

-

 

 

 

agreement flag to its designated bridge, even if the switch was synchronised with

 

 

 

 

 

 

 

 

 

 

 

 

 

the latest spanning tree information from the designated bridge. This prevented

 

 

 

 

 

 

 

 

 

 

 

 

 

the designated port on the designated bridge from making a fast transition to

 

 

 

 

 

 

 

 

 

 

 

 

 

the forwarding state. The result was that the network could take up to two times

 

 

 

 

 

 

 

 

 

 

 

 

 

the “forward delay” time to fully converge.

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00009826

IP Gateway

2

When a static ARP is deleted, the router or switch sends out an ARP request to

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

 

 

 

attempt to create a dynamic ARP for that IP address. Previously, the router or

 

 

 

 

 

 

 

 

 

 

 

 

 

switch did not process the ARP response correctly and therefore did not add the

 

 

 

 

 

 

 

 

 

 

 

 

 

ARP to its ARP table.

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved. When a static ARP is deleted, the router or switch

 

 

 

 

 

 

 

 

 

 

 

 

 

attempts to create a dynamic ARP for that IP address, and will successfully add it

 

 

 

 

 

 

 

 

 

 

 

 

 

to the ARP table if a device responds.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00010513

BGP,

2

BGP did not update its route table when a blackhole route changed in IP.

Y

Y

Y

Y

Y

-

-

Y

Y

Y

 

IP Gateway

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Version 281-02

C613-10482-00 REV B

Page 14 Page 16
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Allied Telesis AR44xS, AR750S-DP manual CR00009212, Ppp=number over=ethx-any, CR00009213, CR00009826, CR00010513
Page 14 Page 16

AR44xS, AR750S-DP specifications

The Allied Telesis AR750S-DP and AR44xS are robust and innovative networking solutions designed to meet the demands of modern enterprises. These devices are designed for performance, scalability, and flexibility, making them ideal for various applications, including data centers, enterprise campus networks, and service provider environments.

The AR750S-DP is a 10GbE (Gigabit Ethernet) routing platform that offers exceptional performance. It features a Dual Power supply option for added reliability, ensuring continuous network operations even in the event of a power failure. This router is equipped with a high-performance CPU and supports advanced routing protocols, making it suitable for both IPv4 and IPv6 environments. The device encompasses features like Quality of Service (QoS), which prioritizes critical applications and ensures optimal bandwidth allocation.

Alongside the AR750S-DP, the AR44xS series serves as a versatile edge router, offering similar performance characteristics. Designed for high-speed broadband access, the AR44xS is particularly effective in delivering reliable internet services. It comes equipped with advanced security features, including embedded firewalls and VPN support, enabling secure remote access and protecting sensitive information from potential threats.

Both models leverage Allied Telesis' innovative technology known as "Multi-layer Switching," which enhances the performance and efficiency of networks by allowing simultaneous data processing at various layers of the OSI model. Additionally, these devices support Layer 3 routing, enabling intelligent traffic management and optimizing data flow across the network.

The AR750S-DP and AR44xS also feature management capabilities that simplify network configuration and monitoring. With support for SNMP (Simple Network Management Protocol), network administrators can easily manage and diagnose network issues, ensuring high availability and performance.

Incorporating Advanced Layer 2 and Layer 3 features, both models facilitate seamless integration into existing network infrastructures, providing scalability that meets the growing demands of businesses. The user-friendly web interface simplifies setup and provides real-time monitoring tools that enhance operational efficiency.

In summary, the Allied Telesis AR750S-DP and AR44xS are advanced networking devices tailored for organizations seeking high-performance, reliable, and secure solutions. With cutting-edge features and comprehensive management capabilities, these routers cater to the diverse needs of modern connectivity, ensuring businesses can thrive in an increasingly digital world.
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