Allied Telesis at-8700xl series switch manual What to Do if You Clear Flash Memory Completely

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Maintenance and Troubleshooting

77

What to Do if You Clear FLASH Memory

Completely

DO NOT clear the FLASH memory completely. The software release files are stored in FLASH, and clearing it would leave no software to run the switch.

If you accidentally do this, you will need to:

1.Boot with default configuration.

Reboot the switch from a terminal connected to the asynchronous terminal port (not Telnet). Use the install override to run the default configuration (see “How the Switch Starts Up” on page 74).

2.Log in.

Log in to the switch using the default password friend for the manager account.

3.Put current software release on server.

Make sure you have the current software release and patch files on a server connected to the switch by a switch port. Current software release and patch files are downloaded from the website at http://www.alliedtelesyn.co.nz/support/at8700xl.

4.Assign an IP address.

Assign an IP address to the switch interface over which the software files are downloaded (see “Assigning an IP Address” on page 14).

5.Load software files onto switch.

Load the required software and patch onto the switch (see “Loading and Uploading Files” on page 52).

6.Set the install information.

Set the switch to use the software installed (see “Upgrading Switch Software” on page 56).

7.Reconfigure the switch.

If you have a copy of the recent configuration file stored on your network, you can download this onto the switch too. Otherwise you will need to re- enter all configuration.

While FLASH is compacting, do not restart the switch or use any commands that affect the FLASH file subsystem. Do not restart the switch, or create, edit, load, rename or delete any files until a message confirms that FLASH file compaction is completed. Interrupting flash compaction may result in damage to files. Damaged files are likely to prevent the switch from operating correctly.

If you accidentally restart the switch, or use any commands that affect the FLASH file subsystem, contact your authorised distributor or reseller. You may have to return the switch to the factory.

Software Release 2.6.1 C613-02030-00 REV B

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Contents AT-8700XL Series Switch Page Contents Switching Chapter Why Read this User Guide?AT-8700XL Series Switch Documentation Set Where To Find More InformationTechnical support Features of the AT-8700XL Series SwitchSwitching Features Layer 3 and Other Features Management FeaturesIntroduction Page This Chapter Getting Started with the Command Line Interface CLITerminal Communication Parameters Connecting a Terminal or PCAssigning an IP Address LoggingTo change the IP address for an interface, enter the command Setting Routes Choosing a Password Changing a PasswordAliases Using the CommandsSetting System Parameters Getting Command Line HelpLocation of the switch, for example Page Getting Started with the Graphical User Interface GUI Browser and PC Setup What is the GUI?Accessing the Switch via the GUI Http Proxy Servers Start here Establishing a Connection to the SwitchUse this procedure if Option 1 Configuring the Switch before InstallationTo install the switch into the same subnet as the PC Option 2 Installing the Switch into the LANEnable IP Remoteassign Option 3 Connecting to an Installed Switch To create an RSA key pair, use the command Secure AccessSet the UTC offset System Status System StatusUsing Configuration Pages Using the GUI Navigation and FeaturesConfiguration Menu An example of a configuration page with a selection table Editable Fields Ports Graphic Management MenuMonitoring Menu Diagnostics MenuChanging the Password Combining GUI and CLI Configuration Saving Configuration Entered with the GUIConfiguring Multiple Devices Context Sensitive GUI HelpUpgrading the GUI To upgrade the GUITroubleshooting Deleting Temporary Files Accessing the Switch via the GUITraffic Flow Solutions SolutionIP Addresses and Dhcp Time and NTPLoading Software Page User Accounts and Privileges Operating the switchLogin Normal Mode and Security Mode Specific Parameters Storing Files in Flash Memory Remote ManagementExample output from the Show File command Using ScriptsStoring Multiple Scripts Saving the Switch’s ConfigurationFile Naming Conventions Loading and Uploading FilesSPA Loading FilesExample Load a Patch File Using Http Setting Loader DefaultsExample Upload a Configuration File Using Tftp Uploading Files From the SwitchMore information To upload a log fileUpgrading Switch Software To upgrade to a new software release Example Upgrade to a New Software Release UsingFlash To upgrade to a new patch file Example Upgrade to a new patch fileEditor screen layout Using the Built-in EditorSnmp MIBs in the AT-8700XL Series Software Reference Snmp and MIBsFor More About Operations and Facilities Enabling and Disabling Switch Ports Switch PortsPort Trunking Autonegotiation of Port Speed and Duplex ModePacket Storm Protection Port MirroringVirtual Local Area Networks VLANs Creating VLANs Vlan Interaction with STPs and Trunk Groups Summary of Vlan tagging rulesProtected VLANs Spanning Tree Protocol STP Quality of ServiceGeneric Vlan Registration Protocol Gvrp Spanning Tree and Rapid Spanning Tree Port States IP SwitchingIgmp Snooping Routing Information Protocol RIPEvent TriggersDescription ParametersPage Maintenance and Troubleshooting Switch startup messages How the Switch Starts UpBackup software files Backup configuration script How to Avoid ProblemsWatch for software updates If you accidentally do this, you will need to What to Do if You Clear Flash Memory CompletelyGetting the Most Out of Technical Support What to Do if Passwords are LostChecking Connections Using Ping Resetting Switch DefaultsTelnet Fails Troubleshooting IP ConfigurationsUsing Trace Route for IP Traffic Troubleshooting Dhcp IP AddressesYour switch is acting as a Dhcp client Your switch is acting as a Dhcp server

at-8700xl series switch specifications

Allied Telesis AT-8700XL Series Switches are sophisticated networking devices designed to meet the demanding requirements of modern enterprise environments. These managed Ethernet switches are optimized for reliability, performance, and scalability, making them ideal for various applications, from small businesses to large-scale networks.

One of the standout features of the AT-8700XL series is its robust Layer 2 and Layer 3 capabilities. This versatility allows the switches to perform both basic switching and advanced routing functions, facilitating efficient data traffic management. The series supports a wide range of standard protocols, including VLANs, STP, and RSTP, ensuring smooth and flexible network segmentation.

Another critical characteristic is the series' high-speed connectivity options. With multiple Gigabit Ethernet ports, the AT-8700XL series can handle significant data loads, ensuring seamless communication between connected devices. Furthermore, some models within the series offer 10 Gigabit uplink ports, providing the necessary bandwidth to connect to core networks or high-speed servers.

The AT-8700XL series incorporates advanced Quality of Service (QoS) features that enable network administrators to prioritize traffic effectively. This is particularly crucial for applications sensitive to latency, such as VoIP and video conferencing. By ensuring that time-sensitive data packets are transmitted promptly, the switches help maintain optimal performance across the entire network.

Power over Ethernet (PoE) support is yet another advantage of the AT-8700XL series. This feature allows the switches to deliver power to connected devices, such as IP cameras and wireless access points, via the Ethernet cable. This capability simplifies installations by reducing the need for additional power sources, ultimately saving on costs and improving efficiency.

Security is paramount in any network, and the AT-8700XL series does not disappoint. The switches employ robust security protocols, including Access Control Lists (ACLs), MAC address filtering, and DHCP snooping, to protect against unauthorized access and ensure network integrity.

In summary, Allied Telesis AT-8700XL Series Switches offer a comprehensive solution for various networking needs. With their Layer 2 and Layer 3 capabilities, high-speed connectivity, QoS features, PoE support, and security measures, these switches are well-equipped to enhance network efficiency and reliability, making them an excellent choice for organizations looking to future-proof their infrastructure. The AT-8700XL series exemplifies Allied Telesis's commitment to delivering high-quality networking solutions that cater to the evolving demands of businesses today.
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