3Com S7902E, Руководство по настройке

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Device Management Configuration Task List
Complete these tasks to configure device management:
Task Remarks
Configuring the Exception Handling Method Optional
Rebooting a Device Optional
Configuring the Scheduled Automatic Execution Function Optional
Upgrading Device Software Optional
Configuring Temperature Alarm Thresholds for a board Optional
Clearing the 16-bit Interface Indexes Not Used in the Current System Optional
Configuring the System Load Sharing Function Optional
Enabling Active/Standby Mode for Service Ports on SRPUs Optional
Configuring the Traffic Forwarding Mode of SRPUs Optional
Configuring the Working Mode of LPUs Optional
Enabling the Port Down Function Globally Optional
Enabling Expansion Memory Data Recovery Function on a board Optional
Identifying and Diagnosing Pluggable Transceivers Optional
Configuring the Exception Handling Method
When the system detects any software abnormality, it handles the situation with one of the following two
methods:
z
reboot : The system recovers itself through automatic reboot.
z
maintain : The system maintains the current situation, and does not take any measure to recover
itself. Therefore, you need to recover the system manually, such as reboot the system. Sometimes,
it is difficult for the system to recover, or some prompts that are printed during the failure are lost
after the reboot. In this case, you can use this method to maintain the abnormal state to locate
problems and recover the system.
Follow these steps to configure the exception handling method (distributed device):
To do… Use the command… Remarks
Enter system view system-view —
Configure the exception
handling method on the active
switching and routing
processing unit (SRPU) and the
standby SRPU
system-failure { maintain |
reboot }
Optional
By default, the active SRPU
and the standby SRPU adopt
the
reboot method to handle
exceptions.