3Com 6000 manual Clear configuration, are you sure?Y/N

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46Chapter 5: Router Software Maintenance

Press <Enter> to return to Boot Menu.

6Clear the application configuration file.

Select Boot Menu option 5. The screen displays:

Clear configuration, are you sure?[Y/N]

Press <Y> to clear the configuration file saved last time. It cannot survive a reboot.

Press <N> to reject the clear operation.

7Reset console authentication.

This option allows you to log in from the console port without authentication.

Select Boot Menu option 7. Exit and then restart the router. The screen displays “Login authentication ignored”, allowing you to log in from the console port without authentication.

Note that this is a one-time operation. It takes effect only at the first reboot after resetting console authentication is selected. At the next reboot, console authentication is required.

8Start up and ignore configuration.

Select Boot Menu option 8. The system sets an Ignore flag to Flash memory and displays:

Flag set successfully.

Thus, empty configuration applies at reboot. The system removes the

Ignore flag after its boot is completed.

In case you forget the password, you may select this option to have the router boot with the configuration file ignored. After accessing the system, you may change or delete the password. Note that if not saved, the modified configuration cannot survive a reboot. To have the router reboot with the new configuration, you must perform the save operation after completing the configuration.

9Boot ROM Operation Menu

Select Boot Menu option 9 to enter Boot ROM Download Menu as follows for upgrade, backup, or recovery:

Boot ROM Download Menu:

1:Download Boot ROM with XModem

2:Download Extended Segment of Boot ROM with XModem

3:Restore Extended Segment of Boot ROM from FLASH

4:Backup Extended Segment of Boot ROM to FLASH

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Contents 3Com Router 6000 Family 3Com Corporation Campus Drive Marlborough United States Government LegendPage Page Contents Starting and Configuring the Router About This Guide Related ConventionsDocumentation Comments Pddtechpubscomments@3com.comAbout This Guide About Power supply units PSUs in 1+1 redundancyRouter Radius 3Com Router Front panel of the 3Com RouterRear panel of the 3Com Router System Description 3Com RouterSpecifications SpecificationsRPU Module Indicators and Button LED and Button DescriptionRPU2 Module RPU2Front panel of RPU2 RPU2 LEDs and the button Router 6000 PSU With the automatic configuration auto-config feature, your Auto-ConfigAdministratively Auto Detect Router to be Configured Central router Console terminalTake appropriate actions Model Dimensions Following table describes their dimensionsRack-Mounting Pgnd Wire Power Cords Grounds and CablesMounting the Router on a Tabletop Pgnd screw on the chassis Console Terminal Cable Router to LAN ConnectionEthernet cable Fiber-optic Ethernet interface cableAUX port Router to WANConnection AUX cableConnecting the router to a console terminal Setting up a Configuration EnvironmentSetting terminal parameters Set up a new connection Setting up a Configuration Environment Click OK. The HyperTerminal dialog box appears Select PropertiesPowering on the router Powering on the RouterChecking before power-on Turn on the power switch on the routerChecking/Operating after power-on Banner varies by Boot ROM versionPress Enter. The console screen displays Configuration Basics Command line interface Slot arrangement on the 3Com RouterSlot Configuration TroubleshootingPower System SystemTroubleshooting Application Image Upgrade Troubleshooting Application Image Upgrade Troubleshooting Router Software Maintenance Maintaining RPU or RPU2 SoftwareRouter Software Maintenance =MAIN =BACKUP =SECURE You can see that the type of a.bin is now MClear configuration, are you sure?Y/N Upgrading the application image Set Send File parameters Upgrading the entire Boot ROM program Then, the system asks you to select a file typeUpgrading the extended segment of the Boot ROM image Backing Up/Restoring Extended Segment Boot ROM ImageEnter Y. The system displays Using Tftp UpgradingNow, the system returns to Net Port Download Menu Press Y to save the configurationParameter Description Dealing with a Router Software Maintenance Register Your Service BenefitsSolve Problems Online Product to GainAccess Software WarrantyServices Purchase ExtendedTelephone Technical Contact UsSupport and Repair Country Telephone Number US and Canada Telephone Technical Support and Repair Appendix a Obtaining Support for Your 3COM Products
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6000 specifications

The 3Com 6000 series, launched in the late 1990s, was a significant advancement in networking technology, designed to meet the growing demands of enterprise-level networking. This series provided powerful solutions for businesses seeking reliable, efficient, and scalable networking capabilities.

At its core, the 3Com 6000 series featured a modular design, allowing companies to customize their networks according to specific needs. This flexibility meant that organizations could add or replace components as their networking requirements evolved, ensuring investment protection and a tailored approach to connectivity. The ability to scale was particularly important for businesses that anticipated growth or change in operational demands.

One of the standout features of the 3Com 6000 was its advanced switching capabilities. The series employed high-performance switching technologies that supported various protocols, including Fast Ethernet and Gigabit Ethernet. This versatility made it suitable for diverse environments, from small offices to large corporate settings. The 3Com 6000 switches were engineered to deliver high throughput and low latency, crucial for applications requiring real-time data transfer.

The series also supported a range of network management tools, enhancing operational efficiency. With SNMP (Simple Network Management Protocol) support, network administrators could easily monitor and manage network performance, troubleshoot issues, and configure devices from a centralized location. This capability significantly streamlined network operations, reducing downtime and optimizing resource allocation.

Security was another significant concern addressed by the 3Com 6000. The series incorporated robust security features, including access control lists (ACLs) and VLAN (Virtual Local Area Network) support. These features allowed network administrators to segment traffic and enforce security policies, protecting sensitive data and ensuring compliance with organizational standards.

Moreover, the 3Com 6000 series was designed with energy efficiency in mind, reflecting a growing awareness of the environmental impact of IT infrastructure. By implementing power-saving features, the series helped organizations reduce their overall energy consumption while maintaining optimal network performance.

In summary, the 3Com 6000 series stood out for its modularity, advanced switching capabilities, extensive management tools, strong security features, and energy efficiency. It represented a forward-thinking solution for enterprises aiming to build robust network infrastructures capable of supporting a wide range of applications and services. As organizations increasingly relied on networked systems, the 3Com 6000 played a crucial role in shaping the landscape of enterprise networking.