Allied Telesis 54266-02 manual PCR Module SWI Level, PCR 40560 Module Dhcp Level

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Patch 54266-02

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PCR: 40537

Module: BGP

Level: 2

When the status of an interface changed, the BGP revaluation of IP routes for redistribution (via the add bgp import or add bgp network commands) was incorrect. This gave inconsistent BGP route tables depending on the order of events. This issue has been resolved.

PCR: 40549

Module: SWI

Level: 2

The receipt of two IP packets whose destination IP addresses were subnet addresses caused the router to reboot. This issue has been resolved.

PCR: 40560 Module: DHCP

Level: 2

A router reboot could occur when the DHCP server checked whether an IP address was being used by other hosts, for example, after processing a DHCP Discover message. This issue occurred if probe=arp was specified for the DHCP range, and if DHCP had been disabled and then enabled. This issue has now been resolved.

PCR: 40573 Module: LOG

Level: 2

If the log module was configured to store a very large number of messages (for example, more than 3000 messages), a watchdog timeout could occur when the show debug command was executed. This issue has been resolved.

PCR: 40587 Module: IPG, PIM, DVMRP

Level: 2

When doing Layer 3 IP multicast routing, the router would flood traffic to all ports in the downstream VLAN. This issue has been resolved, and now the router will do the portmap calculation based on IGMP, PIM-SM, PIM- DM, DVMRP neighbour information, and forward the multicast traffic to the calculated portmap.

PCR: 40588

Module: PPP, CC

Level: 2

A toplogy change in a network could cause a router to attempt to activate an ISDN call configured with direction=in when the call was already activated. In this situation, the call was failing, and the PPP link over the call would not come open. This issue has now been resolved.

PCR: 40592 Module: BOOTP

Level: 2

If a timed-out ARP entry was renewed by BOOTP, the new entry be created with no port association. This issue has been resolved.

PCR: 40599

Module: FIREWALL

Level: 2

The add firewall apprule command did not correctly accept the port parameter, so the port value was set to zero. This issue has been resolved, and the port value is stored correctly.

PCR: 40612

Module: IPG, DNS Relay

Level: 2

There was an issue in DNS Relay that resulted in a memory leak. The leak occurred when a response to a relayed DNS request contained an authoritative nameserver or additional information and the DNS request was forwarded to one of those servers. There was also an issue whereby DNS queries handled by DNS Relay would sometime result is corrupt entries in the DNS cache. These issues have been resolved.

Patch 54266-02

C613-10417-00 Rev B

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Contents For AR440S and AR441S Adsl Routers Introduction PatchPCR 40660 Module ATM Level FeaturesPCR Module Ipsec Level PCR Module IPG LevelPCR 40442 Module IPSECLevel PCR 40419 Module OSPF, IPGLevelPCR 40446 Module Dhcp Level PCR Module PIM6, PIM4 LevelPCR Module BGP Level PCR Module Isakmp LevelPCR Module Ospf Level PCR 40496 Module Dhcp LevelPCR Module SWI Level PCR 40592 Module Bootp LevelPCR 40560 Module Dhcp Level PCR 40573 Module LOG LevelPCR Module OSPF, IPG Level PCR Module Ping LevelPCR Module L2TP Level PCR Module Ffile LevelPCR 40437 Module Core Level PCR Module IP, Filter LevelPCR 40493 Module Dhcp Level PCR Module PIM6 LevelPCR Module IPG, Vrrp Level AR441S Adsl Router Hardware PlatformPCR 40521 Module TACACS+ PCR Module AdslAdsl Interfaces PCR Module M8272 Level PCR 40568 Module SWKLevelPCR 40581 Module BRG Level PCR 40582 Module BRG LevelError 3005271 Internal Error Failed to set interface PCR 40633 Module Enco Level PCR Module SYN LevelPCR 40625 Module SWK Level PCR 40647 Module ETHLevel Features

54266-02 specifications

The Allied Telesis 54266-02 is a feature-rich networking device designed to meet the demands of modern enterprise environments. This device is part of Allied Telesis's commitment to providing robust networking solutions that enhance connectivity, simplify management, and improve overall performance.

One of the standout features of the 54266-02 is its high-performance capabilities. This model supports Gigabit Ethernet, which ensures that data can be transmitted at rapid speeds, thereby accommodating bandwidth-intensive applications such as video conferencing, cloud computing, and online gaming. With its ability to handle substantial traffic without compromising on efficiency, this device is ideal for both small businesses and large enterprises.

The 54266-02 is equipped with advanced Layer 2 and Layer 3 switching capabilities, providing users with a versatile platform that can efficiently manage network traffic. This dual-layer functionality allows for greater flexibility in network design and optimization. Additionally, the device supports Virtual LAN (VLAN) configurations, enabling the segmentation of network traffic for enhanced security and improved performance.

In terms of management, the Allied Telesis 54266-02 features a user-friendly interface that simplifies network administration. With the support for SNMP (Simple Network Management Protocol) and web-based management tools, IT administrators can easily monitor network performance, configure settings, and troubleshoot issues in real-time. This enhances overall network reliability and minimizes downtime.

Security is another critical aspect of the 54266-02. It is integrated with numerous security protocols, including Access Control Lists (ACLs) and IEEE 802.1X port-based network access control. These technologies ensure that unauthorized users are kept out of the network, protecting sensitive data from potential breaches.

Furthermore, the device is designed with scalability in mind. It can accommodate future growth in network traffic without the need for significant hardware changes, making it a cost-effective solution for organizations looking to expand their operational capabilities.

With its combination of speed, flexibility, ease of management, and robust security features, the Allied Telesis 54266-02 is a powerful choice for any organization seeking to enhance their networking infrastructure. Whether for a startup or an established enterprise, this model represents a reliable solution that can adapt to evolving networking demands.
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