H3C Technologies H3C S12500 Series Switches User Manual
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<IRF> copy soft-version2.bin chassis1#slot1#flash:/
<IRF> copy soft-version2.bin chassis2#slot0#flash:/
<IRF> copy soft-version2.bin chassis2#slot1#flash:/
<IRF> copy soft-version2.bin chassis3#slot0#flash:/
<IRF> copy soft-version2.bin chassis3#slot1#flash:/
<IRF> copy soft-version2.bin chassis4#slot0#flash:/
<IRF> copy soft-version2.bin chassis4#slot1#flash:/
# Display the compatibility information between soft-version2.bin and the current version.
<IRF> display version comp-matrix file soft-version2.bin
Number of Matrices in Table = 1
Matrix for H3C S12518
==============================================
Start Flag (210307696)
My Image ver: S12500-CMW520-R1726
R1726
Peer Version Compatibility
--------------------------
S12500-CMW520-R1726 (Compatible)
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 completely compatible
and all interface cards cannot be upgraded by installing a hotfix. Therefore, you can upgrade the
software version of the IRF fabric by following the member switch-based ISSU upgrade steps.
# Set the priority of a subordinate switch so that the subordinate switch has a higher priority than
the current master. Then, upgrade the subordinate switch.
<IRF> system-view
[IRF]display irf
Switch Slot Role Priority CPU-Mac Description
*+1 0 Master 31 0210-fc01-0000 -----
1 1 Slave 30 0210-fc01-0001 -----
2 0 Slave 1 0210-fc02-0000 -----
2 1 Slave 1 0210-fc02-0001 -----
3 0 Slave 30 0210-fc03-0000 -----
3 1 Slave 30 0210-fc03-0001 -----
4 0 Slave 30 0210-fc04-0000 -----
4 1 Slave 30 0210-fc04-0001 -----
--------------------------------------------------
* indicates the device is the master.
+ indicates the device through which the user logs in.