Allied Telesis AR44xS series manual CR00011691, CR00011694, CR00012097

Page 30

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

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Contents Models Series Release File Date Size bytes GUI file AR440S, AR441S, AR450S AR400 54276-05.rez September 4512716Enabling and Installing this Release Enabling and Installing this ReleaseATM FeaturesCR00013147 CR00013288Module Level Description This issue has been resolvedModule Advance through the channel listIt reduces wastage of IP addresses on point-to-point links CR00012881IP Gateway CR00013444Switch PIMDvmrp Vlan CR00013413CR00013457 CR00013743MLD SnoopingPpp=number over=ethx-any File Priority information This issue has been resolvedFirewall Uses fewer memory buffersModule Level MLD SnoopingPIM Igmp IPv6, PIMv6 IPv6, MLDCore, File CR00012825 CR00012743Longer attempts to send more Queries CR00013458CR00012868 CR00012846ASYN, Log EncoCR00013023 CR00012952CR00012991 CR00013077CR00013718 CR00013083CR00013096 CR00013234PIMv6 CR00013437CR00013529 CR00013785Interface=port-numbercounter command AsynPIM, PIM6 Many CR00012287CR00012708 CR00012786Macdisparity IPv6, PIMCR00013516 CR00013421CR00013473 CR00013525Eth, Bridge Firewall, UtilityCommand, the switch gave an incorrect error message Rtelnet enables remote telnetInstall KbytesCR00013174 CR00012774To show erroneous information ShowCR00012369 CR00011490CR00012015 FullCR00013683 CR00012850CR00013109 CR00013004SFPs or reflect the correct link state CR00012654CR00013388 Heavy load is removedCR00011691 CR00011694CR00012097 IPv6 PIM6CR00009201 CR00008699CR00008992 CR00009280Utility Interface This issue has been resolvedVLANs This issue has been resolved AsynSYN PIM on IPv6CR00011780 CR00011665CR00011746 CR00011809CR00011991 CR00011855CR00011940 WAN loadSwitch, Utility Command disable switch port=port-numberlink=disable did notLbstate=closing CR00012204 CR00012140CR00012167 CR00012232CR00012319 CR000123040x00 and operate as normal CR00012396CR00012482 Core, UtilityCR00012533 CR00012649 Routers group This issue has been resolvedCR00012613 CR00012689Appletalk For that field Logical IP interfaces are configuredSeconds Dynam=triggerCR00011687 CR00011510CR00011659 CR00011774CR00011943 CR00011888CR00011931 CR00011969CR00012175 CR00012036CR00012040 CR00012265CR00012307 CR00012283CR00012305 CR00012314Destroy and create commands LoggingOutput=permanent full Stop passing data This issue has been resolved CR00012468CR00012594 CR00003286 CR00011995CR00012043 Device that the destination was unknown All currently-configured MSTIs, in a single stepWhen the AT-ACC01 accelerator card is installed Communicating with devices that are slow to respondCommand show bgp peer=ip-address CR00012620 BridgingCR00012692 Did not include that command This issue has been resolved CR00008244 SwitchCR00008046 Starts learning again Applied to locally generated control trafficAuthentication Being sent This issue has been resolvedImplementation This issue has been resolved They were set to a fixed speed This issue has been resolvedTime value This issue has been resolved PingMultipath routes as follows Be selectedIsakmp Environment MonitoringMIB Service discovery Multicast traffic unless UPnP is enabledThey were idle This issue has been resolved Packet This issue has been resolved GUISoftware filter tables Because of this address mismatch Over buffersRoute map Virtual router that was pingedCR00011004 QoS Displays an error messageAccording to the same UDP or TCP port range CR00011056CR00011355 On the AR024 PIC. This PIC provides 4 asynchronous portsCR00010196 CR00011614Enhancements to MLD and MLD Snooping CR00011490 Enhancements to MLD and MLD Snooping CR00011490Previous example output from the show mldsnooping command Adding Static ARP Entries Show ip Securing a Single Vlan through Switch Filters CR00011271 Securing a Single Vlan through Switch Filters CR00011271Configuring vlansecure Making Asynchronous Ports Respond More Quickly CR00011565 Making Asynchronous Ports Respond More Quickly CR00011565Ten timer value 100 Displaying the Number of Routes from a Peer Route Update Queue Length CR00010196 Route Update Queue Length CR00010196Parameter Meaning New parameters in the output of the show switch commandQueue default Updating hardware statusPermanent Assignments CR00011355 Permanent Assignments CR00011355Example Name Local Remote IP address Main office 172.20.34.9 Command Reference Delete perm Reset perm Set perm Parameters in output of the show perm command Show permAdd perm delete perm reset perm set perm

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.
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