Hardware Reference

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displayed changes the router start-up process as described in the following table.

Table 4: Router start-up sequence keystrokes

Pressing key... Forces the router to...

(no key pressed) After a few seconds, the router startup process continues.

[Y]Load the version, without any patches, from EPROM onto the RAM, and run the full version. Go to step 6.

[S]Load and run the version and patch determined by the INSTALL parameters from the flash file system, ignoring any boot script or any previous configuration stored in NVS.

[N]Load from flash to RAM the version and patch determined by the INSTALL parameters, and run using the current configuration stored in NVS (if any), ignoring any boot script.

During the start-up process the router generates four different types of messages. All messages are preceded by one of the words INFO, PASS, FAIL, or ERROR. The meaning of these words in the context of the messages is shown in the following table.

Table 5: Router start-up message classes

Message

Meaning

 

 

INFO

An informational message that an action has been taken by the system.

 

 

PASS

An informational message that a test has been completed successfully.

 

 

ERROR

An error message that a test has failed, but the system will continue to

 

operate.

 

 

FAIL

An error message that a fatal error condition has caused the system to

 

halt in an unrecoverable fashion.

 

 

WARNING

A serious error has occurred, which may indicate hardware failure.

 

 

The possible messages and their meanings are:

INFO: Self tests beginning.

The code loader tests are about to begin.

INFO: RAM test beginning.

The RAM tests are about to begin.

PASS: RAM test, 65536k bytes found.

The RAM test passed, and the indicated amount of memory was found and will be used in the router.

ERROR: RAM test 5. Error address = 00345678.

A RAM test failed, at the given address. In the example, it was the fifth test run. The RAM test repeats until it passes, so a number of messages like this may appear. This fault means that the memory system is faulty. If the fault continues, contact your distributor or reseller immediately.

INFO: BBR tests beginning.

The BBR tests are about to begin.

PASS: BBR test. Battery OK.

The BBR battery test passed.

C613-03087-00 Rev E

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Allied Telesis AR700 Series manual Pressing key... Forces the router to, Message Meaning

AR700 Series specifications

The Allied Telesis AR700 Series represents a robust line of edge routers engineered for high-performance networking. These devices are aimed at delivering versatility and scalability, catering to the needs of various organizations, whether small businesses or larger enterprises. Known for their reliability and advanced features, the AR700 Series stands out as a compelling option for organizations seeking to enhance their network infrastructure.

One of the standout features of the AR700 Series is its support for advanced routing protocols. The routers are capable of handling various protocols such as OSPF, BGP, and RIP, ensuring seamless integration within diverse network environments. This capability allows organizations to efficiently manage their routing needs, optimizing data flow for enhanced performance.

In addition to its routing protocols, the AR700 Series supports powerful Quality of Service (QoS) features. This technology prioritizes network traffic based on specific requirements, ensuring that vital applications receive the necessary bandwidth. This is particularly important for businesses that rely on real-time services such as video conferencing or voice over IP (VoIP), where uninterrupted service is critical.

The AR700 Series is also equipped with advanced security features to safeguard against cyber threats. With built-in firewall capabilities, VPN support, and traffic filtering, these routers help protect sensitive data from unauthorized access and attacks. Additionally, the ability to implement VLANs (Virtual Local Area Networks) further enhances the security and manageability of the network.

Scalability is a key characteristic of the AR700 Series. Organizations can easily expand their network capabilities as they grow, with support for various interface modules. This flexibility enables businesses to adapt their infrastructure without the need for complete overhauls, making it a cost-effective solution in the long run.

Management and monitoring of the AR700 Series are also streamlined, thanks to user-friendly interfaces and comprehensive management tools. IT teams can efficiently configure, monitor, and troubleshoot the network, ensuring optimal performance and reducing downtime.

In summary, the Allied Telesis AR700 Series routers combine advanced routing capabilities, robust security features, and scalable designs to meet the evolving needs of modern networks. With support for QoS, versatile protocols, and easy management, these devices are well-equipped to handle the demands of today's data-driven environments, making them an excellent choice for organizations aiming to improve their network performance and security.