Alcatel Carrier Internetworking Solutions 7800, 7700 manual Redundant Configurations

Page 48

5Use the install command after the software files have been transferred to the switch via FTP. For example:

-> install /flash/working/*.img

Note. For more information on the install command, refer

to the Switch Management Guide or the CLI Reference Guide.

6Reload the switch from the /flash/working directory. To do this, enter

-> reload working no rollback-timeout

at the CLI prompt.

Note. This reload process will take a few moments to complete.

Following the reload, the switch will come up running from the /flash/working directory (i.e., the new release software) until the next system reboot. Meanwhile, the software in the /flash/certified directory remains unchanged and available as a last known good version if an error should occur with the new software.

Once the release software is considered valid and reliable with your network configuration, the contents of the /flash/working directory can be copied to the /flash/certified directory via the copy working certified command.

Redundant Configurations

1Verify that the OK1 LED is solid green and the OK2 LED is flashing green on both the primary and secondary CMM modules.

2Next, verify that all required image files from the new software release are located on your computer’s hard drive or a locally-accessibleserver.

3Establish an FTP session to the switch, then access the /flash/working directory.

Note. Before attempting to establish an FTP session, be sure that you have first unlocked the FTP session type via the aaa authentication command. Otherwise, an FTP login error will occur. See “Unlocking Session Types” on page 22 for more information.

4Using your FTP client or the CLI’s rm command, delete all .img files from the /flash/working directory on the primary CMM. (To determine whether you are logged into the primary CMM, use the show running-directorycommand.) You can use the asterisk (*) wildcard to delete all .img files at once. For example:

-> rm working/*.img

Important. Do not delete the boot.cfg file. Otherwise, any configuration changes you have saved will be lost. Also, do not delete files from the /flash/certified direc- tory.

42 Loading Software

March 2005

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Contents OmniSwitch 7700/7800 Patent No ,542,507 Table of Contents Setting the Date and Time Setting Optional System User Documentation on CD March OmniSwitch 7700/7800 FeaturesAvailability Features OmniSwitch Chassis TypesOmniSwitch Installing the Hardware Items RequiredSite Preparation Environmental RequirementsUnpacking and Installing the Switch Items IncludedUnpacking the Chassis Over Mounting the Switch Lifting the ChassisAirflow Considerations Chassis Top View Rack-MountingOptional Rack-Mounting Hardware Installing Power Supplies StandaloneOver Using the Grounding Wrist Strap and Chassis Grounding Lug NI Modules CMMsRail Installing Gbic Connectors Installing MiniGBIC ConnectorsBlank Cover Plates Serial Connection Default Settings Connections and CablingSerial Connection to the Console/Modem Port Ethernet Management Port EMP Cable Requirements WorkstationBooting the Switch Component LEDsYour First Login Session Logging In to the SwitchSetting IP Address Information for the EMP Additional table output not shownUnlocking Session Types Unlocking All Session TypesUnlocking Specified Session Types Changing the Login Password How many sessions are allowed?Setting the System Time Zone Setting the Date and TimeSetting Optional System Information Specifying an Administrative ContactSpecifying the Switch’s Location Specifying a System NameModifying the Serial Connection Settings Viewing Your ChangesSaving Your Changes Boot boot serialparity even March CLI Assistance Features CLI BasicsSyntax Checking Command Line ? Help Partial Keyword CompletionDeleting Characters Previous Command Recall Inserting CharactersPrefix Recognition Command History Prefix PromptCommand Logging Enabling Command LoggingCommon CLI Commands Write memoryOffline Configuring Generating Snapshots of the Current ConfigurationBoot.params File Boot.cfg FileFiles and Directories Image Files Working and Certified Directories Write memory command Working and Certified Are Different Non-Redundant Configurations Loading SoftwareRedundant Configurations To the Switch Management Guide or the CLI Reference GuideCopy working certified flash-synchro Using WebView Browser CompatibilityRequired Image Files Logging In to WebView Navigating WebViewMain Configuration Group Toolbar Troubleshooting Online HelpAdditional Information Hardware Basics Chassis Slot NumberingChassis Management Module CMM CMM RedundancyCMM Slot Locations CMM Front Panel Module Status LEDsENI Modules GNI ModulesGigabit Interface Converters GBICs Miniature Gigabit Interface Converters MiniGBICsOS7-ENI-C24 Front Panel Module Status LEDsOS7-ENI-FM12 Front Panel OS7-ENI-P24 Front Panel Ethernet Port Link Status LEDsOS7-GNI-U2 Front Panel Gigabit Ethernet Port LEDsOS7-GNI-U12 Front Panel OS7-GNI-C12 Front Panel OmniSwitch 7700/7800 Getting Started Guide User Documentation on CD General Information

7700, 7800 specifications

Alcatel Carrier Internetworking Solutions, particularly the 7800 and 7700 series, are pivotal in the realm of high-performance networking. These solutions are engineered to meet the demands of modern telecommunications, featuring cutting-edge technology and robust capabilities designed for service providers and enterprises alike.

The Alcatel 7800 series is particularly noted for its scalability and flexibility. This platform excels in providing high-capacity routing, enabling service providers to manage increasing data traffic efficiently. It supports advanced routing protocols and offers comprehensive service features, making it ideal for deploying next-generation IP services. This series is built to facilitate seamless multimedia applications, ensuring that users experience high-quality voice, video, and data services.

In addition to its performance, the 7800 series is equipped with advanced security mechanisms, such as encryption and access control, to safeguard data integrity. This is crucial in an environment where cyber threats are on the rise, and service providers must protect their networks from potential attacks.

On the other hand, the Alcatel 7700 series emphasizes cost efficiency without compromising performance. This cost-effective solution allows for intelligent traffic management, enabling operators to optimize bandwidth utilization effectively. The 7700 series integrates Quality of Service (QoS) features, ensuring that critical applications receive the necessary bandwidth and priority. It allows for tailored service levels, crucial for businesses looking to provide tiered services to their customers.

Both the 7800 and 7700 series leverage advanced technologies such as Software-Defined Networking (SDN) and Network Functions Virtualization (NFV). These technologies bring greater agility and operational efficiency, allowing networks to be more responsive to changing demands. With SDN, operators can automate network management tasks, significantly reducing manual intervention and streamlining operations.

Overall, the Alcatel Carrier Internetworking Solutions 7800 and 7700 series provide a comprehensive suite of features that cater to the evolving needs of telecommunications operators. With their robust architecture, advanced routing capabilities, and emphasis on security and efficiency, these solutions are designed to empower service providers in delivering reliable, high-quality services to their customers in an increasingly connected world.
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