H3C Technologies H3C S12500 Series Switches User Manual
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Start Flag (210307696)
My Image ver: S12500-CMW520-R1726
R1726
Peer Version Compatibility
--------------------------
S12500-CMW520-R1726 (Incompatible)
Chasis 1 slot 3: Reboot
Chasis 1 slot 5: Reboot
Chasis 2 slot 7: Reboot
Chasis 2 slot 8: Reboot
Chasis 3 slot 3: Reboot
Chasis 3 slot 5: Reboot
Chasis 4 slot 7: Reboot
Chasis 4 slot 8: Reboot
The above output shows that the current version and soft-version2.bin are incompatible. Therefore,
you can upgrade the software version of the IRF fabric by following the member switches-based
ISSU upgrade steps.
# Upgrade two subordinate switches.
<IRF> system-view
[IRF] save
The current configuration will be written to the device. Are you sure? [Y/N]:Y
Please input the file name(*.cfg)[flash:/config.cfg]
(To leave the existing filename unchanged, press the enter key):
flash:/config.cfg exists, overwrite? [Y/N]:Y
Validating file. Please wait............................
The current configuration is saved to the active main board successfully.
Configuration is saved to device successfully.
[IRF] issu load file soft-version2.bin chassis 2 chassis 3 force
This command will begin ISSU, and the specified board will reboot and be upgraded.
Please save the current running configuration first; otherwise, the configuration may
be lost.Continue? [Y/N]:y
# After the two subordinate switches reboot, perform a master/subordinate switchover to
complete the IRF fabric upgrade.
[IRF] issu run switchover
The system will continue to upgrade the software and reboot the other chassis. Continue?
[Y/N]:y
The ISSU upgrade process is completed and the software of the IRF fabric is upgraded to the new
version. The master is now the switch with the member ID 2.
3.
Verify the configuration:
# Verify whether the current system software image on the IRF fabric is soft-version2.bin.
[IRF] display boot-loader
# Verify whether the current running version of the IRF fabric is the target version.
[IRF] display version