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Setting configuration rollback·····································································································································108
Configuration rollback········································································································································108
Configuration task list ·········································································································································109
Configuring parameters for saving the running configuration ·······································································109
Enabling automatic saving of the running configuration ················································································110
Manually saving the running configuration······································································································110
Setting configuration rollback ····························································································································111
Specifying a startup configuration file to be used at the next system startup························································111
Backing up the startup configuration file···················································································································112
Deleting a startup configuration file···························································································································112
Restoring a startup configuration file ·························································································································113
Displaying and maintaining a configuration file ······································································································113
Software upgrade configuration···························································································································· 115
Switch software overview············································································································································115
Software upgrade methods·········································································································································115
Upgrading the Boot ROM program through a system reboot·················································································116
Upgrading system software through a system reboot······························································································117
Software upgrade by installing hotfixes ····················································································································117
Basic concepts in hotfix ······································································································································117
Patch status···························································································································································118
Configuration prerequisites ································································································································120
One-step patch installation·································································································································121
Step-by-step patch installation····························································································································121
Step-by-step patch uninstallation························································································································122
Displaying and maintaining the software upgrade··································································································123
Software upgrade configuration examples···············································································································123
Scheduled upgrade configuration example ·····································································································123
Hotfix configuration example·····························································································································125
Device management ··············································································································································· 126
Configuring the device name ·····································································································································126
Changing the system time···········································································································································126
Configuration guidelines ····································································································································126
Configuration procedure ····································································································································129
Enabling displaying the copyright statement ············································································································129
Configuring banners····················································································································································130
Introduction to banners·······································································································································130
Configuration procedure ····································································································································131
Banner configuration examples ·························································································································131
Configuring the exception handling method·············································································································131
Rebooting the device ···················································································································································132
Rebooting the device immediately at the CLI ···································································································132
Scheduling a device reboot ·······························································································································132
Scheduling jobs····························································································································································133
Job configuration approaches ···························································································································133
Configuration guidelines ····································································································································133
Scheduling a job in the non-modular approach ······························································································134
Scheduling a job in the modular approach ·····································································································134
Disabling Boot ROM access ·······································································································································134
Configuring the detection timer··································································································································135
Configuring temperature alarm thresholds (available only on the A3100 v2 EI)·················································135
Clearing idle 16-bit interface indexes ·······················································································································136
Verifying and diagnosing transceiver modules·········································································································136
Verifying transceiver modules····························································································································136
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