Patch SB251-13 For SwitchBlade 4000 Series Switches and AT-9800 Series Switches

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PCR: 03551

Module: IPV6

Level: 2

The command ADD IPV6 6TO4 IP did not allow more than one tunnel. This issue has been resolved. This command can now be used repeatedly to create multiple tunnels.

PCR: 03555

Module: HTTP

Level: 3

The RESET HTTP SERVER command was resetting the dynamic configuration settings back to the default values. This command now resets the HTTP server counters, and restarts the HTTP server using the dynamic configuration settings.

PCR: 03558

Module: PIM, PIM6

Level: 2

Periodic PIM (*,*,RP) Join messages did not cease after a set Rendezvous

Point timed out. This issue has been resolved.

PCR: 03560

Module: IPV6

Level: 2

A fatal error sometimes occurred when IPv6 multicast packets were forwarded via an interface that went down and then came back up. This issue has been resolved.

PCR: 03561 Module: CORE

Level: 3

To reduce the number of necessary high temperature indications, the temperature warning threshold on the AT-9800 Series Switch has been increased from 40 °C to 60 °C.

PCR: 03562

Module: IPV6

Level: 3

Disabling and then enabling IPv6 made the CREATE IPV6

INTERFACE=VLAN command appear twice in the configuration script.

This issue has been resolved.

PCR: 03564

Module: IPV6

Level: 2

A fatal error sometimes occurred when an IPv6 flow used a virtual interface, and the flow was displayed using the SHOW IPV6 FLOW command. This issue has been resolved.

PCR: 03565

Module: BGP

Level: 2

A fatal error occurred after executing the SET BGP PEER command when a BGP session was established with more than 15 communities defined. This issue has been resolved.

PCR: 03566

Module: OSPF

Level: 2

An area border router did not send summary LSA messages via a PPP link

when the area changed. This issue has been resolved.

 

PCR: 03568

Module: IPV6

Level: 3

IPv6 filters were not handling ICMPv6 packets correctly. This issue has been resolved.

PCR: 03571

Module: IPG

Level: 3

The Proxy Arp default setting should be OFF for VLAN interfaces. This issue has been resolved.

Patch SB251-13 for Software Release 2.5.1 C613-10361-00 REV M

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Allied Telesis SB251-13 manual PCR Module Http Level, PCR 03561 Module Core Level

SB251-13 specifications

The Allied Telesis SB251-13 is a robust Layer 2 managed switch designed to meet the demands of various networking environments. With a comprehensive set of features, it serves as an ideal solution for enterprises looking to enhance their network infrastructure while maintaining performance and reliability.

One of the standout features of the SB251-13 is its 24 Gigabit Ethernet ports, which provide high-speed connectivity essential for modern applications. This switch supports both copper and fiber connections, making it versatile for different deployment scenarios. Additionally, it includes two SFP (Small Form-Factor Pluggable) ports that enable flexibility in uplink configurations, allowing for connectivity over longer distances with fiber optics.

The switch operates on a Layer 2 architecture, which ensures efficient data handling and robust traffic management. With VLAN (Virtual Local Area Network) support, users can segment their networks for improved traffic isolation and security. This feature is particularly beneficial in environments where segmentation is critical for performance and compliance.

Quality of Service (QoS) is another critical characteristic of the SB251-13, enabling priority-based traffic handling. This means that time-sensitive data, such as VoIP or video streams, can be given precedence over less critical traffic. This prioritization enhances the overall user experience and is vital for ensuring the smooth operation of real-time applications.

Allied Telesis also includes advanced security features in the SB251-13, such as port security, MAC address filtering, and access control lists (ACLs). These measures help protect the network from unauthorized access and potential threats, making it suitable for both enterprise and educational environments.

Power over Ethernet (PoE) support is another significant advantage of the SB251-13. This feature allows the switch to provide power to connected devices like IP cameras, phones, and access points, eliminating the need for separate power sources and making installations cleaner and more efficient.

The SB251-13 is also equipped with a user-friendly web-based management interface, facilitating easy configuration and monitoring. Network administrators can quickly set up, manage, and troubleshoot, streamlining operations and reducing downtime.

In conclusion, the Allied Telesis SB251-13 stands out as a sophisticated managed switch that combines performance, security, and manageability. Its rich feature set makes it a valuable asset for organizations aiming to build a reliable and efficient network infrastructure.