03-22-2023 02:13 AM
Hi,
When checking the ISSU support matrix:
and
I only see the the cat3850 and cat900 switches from release 16.x an onward. Is ISSU supported on a Cat6807-XL VSS pair? More specifically from release 15.5.1SY2 to 15.5.2SY10.
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03-22-2023 02:40 AM - edited 03-22-2023 04:23 AM
Yes and no.
ISSU is supported but ISSU does not support FPGA upgrade.
Please do not believe in the hype about ISSU, FSU/eFSU and use the normal commands. ISSU, FSU/eFSU only work in "corner cases", labs and/or demos.
The hassle of fixing a broken ISSU, FSU/eFSU upgrade can be a humiliating, humbling and lonely drive to the site. The good part to all this (driving to site alone) is: No one can hear you scream (or cry).
03-22-2023 02:40 AM - edited 03-22-2023 04:23 AM
Yes and no.
ISSU is supported but ISSU does not support FPGA upgrade.
Please do not believe in the hype about ISSU, FSU/eFSU and use the normal commands. ISSU, FSU/eFSU only work in "corner cases", labs and/or demos.
The hassle of fixing a broken ISSU, FSU/eFSU upgrade can be a humiliating, humbling and lonely drive to the site. The good part to all this (driving to site alone) is: No one can hear you scream (or cry).
03-22-2023 04:55 AM
Thank you for the answer and sense of humor
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