09-29-2025 08:57 AM - edited 09-29-2025 09:06 AM
Hello,
I have a stack of 4 switches,
C9200-L-24P-4X (2)
and C9200-24P-4G (2)
when I run the command show switch stack-mode; it shows the all members have a version V01 but the fourth one has V03.. so if i upgrade the stack using the install command would that cause the V03 Switch an outage? or would it sync normally?
all Sws have ready state and have same software version.
Thank you
Solved! Go to Solution.
09-29-2025 09:15 AM
Hello @Jean Welz
All four switches are in a Ready state and running the same software so using the instal command will upgrade and reload the entire stack as a unit, with the V03 switch syncing normally and not experencing any extra or separate outage beyond the standart stack reload....
09-29-2025 09:10 AM
- @Jean Welz It will sync normally that parameter has no impact on the upgrade .
M.
09-29-2025 09:15 AM
Hello @Jean Welz
All four switches are in a Ready state and running the same software so using the instal command will upgrade and reload the entire stack as a unit, with the V03 switch syncing normally and not experencing any extra or separate outage beyond the standart stack reload....
09-29-2025 09:20 AM
HW version not matter, as long as Models are matched for stacking
=====Preenayamo Vasudevam=====
***** Rate All Helpful Responses *****
09-29-2025 02:27 PM
HW Revision version is not really that important unless the older models are running very old firmware.
Newer HW Revision number usually means "newer" firmware than the older stack members.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide