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What is the correct MSE 7.6.x to 8.0.150.x upgrade path?

Anybody know what is the correct path for upgrading appliance MSE 7.6.100.0 to MSE 8.0.150.0?

 

The 8.0.150.0 release notes is confusing at least. 

https://www.cisco.com/c/en/us/td/docs/wireless/mse/release/notes/mse8_0_150.html

 

It has a section with a title as "Upgrading from Cisco MSE Release 7.4.x to Cisco MSE 8.0.120 through 8.0.140.9". First, what the mean of this tile? The TAC thinks it indicating that the upgrading path is 7.4.x>8.0.120>8.0.140.9. But I don't agree. In the content of this section, it doesn't state if upgrading from 7.4.x to 8.0.140.9 directly is supported or not. The whole document didn't mention upgrading path for 7.6.x at all, can I assume every applies to 7.4.x applies to 7.6.x? Disappointed on the quality of the MSE 8.0.150.0 release notes.

 

I open a TAC case, the TAC told me that the upgrading path is: MSE 7.6.100.0>MSE 8.0.120.0>MSE 8.0.140.X>8.0.150.X. I feel the answer is not accurate.

 

Anybody know what is the correct path for upgrading MSE 7.6.100.0 to MSE 8.0.150.0?

 

Much thanks.

 

Ben

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Hall of Fame Master

Re: What is the correct MSE 7.6.x to 8.0.150.x upgrade path?

How I read it, you need to go to 8.0.120.0 first. If you have a virtual, why not just build a new instance and start from scratch. Upgrade doesn’t always work as expected, so don’t be shocked if you have to get TAC involved if you decide to upgrade.
-Scott
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