Whenever you upgrade the master supervisor engine, the slave one
(if any) is upgraded at the same time to keep the version consistent.
The upgrade of a line card will upgrade all the line cards inserted
into the device.Do not power off the device before the upgrade is
complete. Otherwise, the upgrade program may be lost.
Before the chassis-mount device is upgraded, you can check
whether the software version of all line cards and supervisor
engines are consistent with the upgraded object version by the
show version command. However, you cannot carry out
master-slave switch (such as redundancy force-switchover).
Otherwise, it will cause the upgrade failure and return to the
original version.
Upgrade the chassis-mounted device by the upgrade file:
1. Confirm the filename of the upgrade file to be loaded is rgos.bin.
2. Download the file to the device by using the copy command.
3. If there is a slave supervisor engine on the device, you need to first upgrade the main
programs of the master and slave supervisor engines successfully. After upgrading the main
program successfully, the system prompts:
Upgrade Slave CM MAIN successful!!
Upgrade CM MAIN successful!!
4. Reset the equipment.
5. After reset, the upgrade file will run automatically. The system prompts:
Installing is in process ......
Do not restart your machine before finish !!!!!!
......
6. After the upgrade operation is completed, the system prompts:
Installing process finished ......
Restart machine operation is permitted now !!!!!!
7. After the operation of the upgrade file is completed, the system resets automatically and
prompts:
System restarting, for reason 'Upgrade product !'.
8. After reset, the upgrading operation of the supervisor engines is completed. The system will
load and operate the upgrade pack of boards. Moreover, it prompts informaiton in Steps 5 to 6.
Instead of the information in Step 7, it prompts:
System load main program from install package ......
Load the main program of the supervisor engine to operate from the upgrade file directly.
9. After the main program operates normally, the automatic upgrade function starts. If there is
the slave supervisor engine or other modules in the chassis-mount device, the system prompts:
A new card is found in slot [1].
System is doing version synchronization checking ......
Current software version in slot [1] is synchronous.
System needn't to do version synchronization for this card ......
Or, the system prompts:
System is doing version synchronization checking ......
Card in slot [3] need to do version synchronization ......
Other Printing Information
Version synchronization begain ......
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