Features in 281-01

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR

Module

Level

Description

AR400

AR7x5

AR750S / AR770S

 

Rapier i

AT-8800

AT-8600

 

AT-8700XL

AT-8948 / x900-48

AT-9900

AT-9800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012786

IP Gateway

3

When a link that had RIP configured on it went down, so that the router or switch

Y

Y

Y

 

Y

Y

Y

 

Y

Y

Y

Y

 

 

 

used an alternative route, output from the command show ip route sometimes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

displayed incorrect information when the link came back up. When the link first

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

comes back up, the route's RIP metric is still 16, so the alternative route is still the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

“best” route to the target. However, show ip route sometimes displayed a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

disabled route over the original link, with a RIP metric of 16, as the best route,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

even though the router or switch correctly used the alternative route.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012895

IP Gateway

3

Previously, the router accepted ARP entries with multicast IP and MAC addresses

Y

Y

Y

 

-

-

-

 

-

-

-

-

 

 

 

when the MAC disparity feature was disabled. The MAC disparity feature is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

disabled by default.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The issue has been resolved. The router now discards such ARP entries unless the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAC disparity feature has been enabled by using the command enable ip

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

macdisparity.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00012947

Log

3

When a user entered the command show log receive=ipadd mask=mask, the

Y

Y

Y

 

Y

Y

Y

 

Y

Y

Y

Y

 

 

 

router or switch displayed an error message that said mask was not a valid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

parameter.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved. The mask parameter is now valid for this command.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00013007

IPsec

3

With tunnel-mode IPsec, the router or switch decremented the time to live (TTL)

Y

Y

Y

 

Y

Y

-

 

-

-

-

-

 

 

 

of IP packets twice when it forwarded the packets through the tunnel.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR00013048

Firewall

3

When IP NAT or firewall NAT was used, the router or switch sometimes generated

Y

Y

Y

 

Y

Y

-

 

-

-

-

-

 

 

 

ICMP messages that specified the wrong source IP address. This meant that the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

response to traceroute could be incorrect.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This issue has been resolved.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Version 281-01

C613-10482-00 REV A

Page 14 Page 16
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Image 15
Allied Telesis AR4155, x900-48, AR700, AR44x manual Macdisparity
Page 14 Page 16

AR700, AR4155, AR44x, x900-48 specifications

Allied Telesis has established a reputation for delivering high-quality networking solutions, and the AR700, AR750S, and AR770S series of routers exemplify this commitment. These routers are designed to meet the demands of modern networking, offering various features and technologies tailored for different applications.

The AR700 series serves as a robust solution for small to medium-sized enterprises. It is designed with flexibility in mind, allowing for easy integration into existing network infrastructures. The series supports advanced routing capabilities and provides VPN options, enhancing security while maintaining reliable internet access. Its user-friendly interface enables simplified configurations, making it accessible for network administrators with varying levels of expertise.

The AR750S model takes the functionality of the AR700 series further, offering improved performance and scalability features. It is equipped with higher memory and processing power, allowing it to handle larger volumes of traffic. This router supports advanced IPv6 routing and Quality of Service (QoS) protocols, ensuring optimal bandwidth allocation across different applications. With an emphasis on reliability, the AR750S includes enhanced features such as automatic failover and redundant power supplies, minimizing downtime for critical applications.

Moving to the AR770S, this router is positioned as a premium solution suitable for enterprises requiring high performance and extensive feature sets. The AR770S includes advanced security features such as integrated firewall capabilities, intrusion detection systems, and robust VPN support, making it an excellent choice for organizations prioritizing data security. Its support for multiple WAN interfaces enhances connectivity options, allowing for load balancing and failover capabilities that ensure uninterrupted internet access.

This series also supports a wide range of networking technologies, including Gigabit Ethernet, enabling high-speed connectivity essential for today’s bandwidth-intensive applications. Additionally, they feature advanced management tools that allow administrators to monitor network performance in real-time, providing insights that help in optimizing resource allocation.

In summary, the Allied Telesis AR700, AR750S, and AR770S series offers tailored solutions for various business needs, featuring advanced technologies, robust security, and exceptional performance for reliable networking.
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