[j-nsp] Upgrading firmware on an EX 4300 virtual chassis?

[Scott Granados]

Hi,
I’ve downloaded the latest recommended firmware from the web site which is indicated as jinstall-ex-4300-13.2X51-D35.3-domestic-signed.tgz.  I’ve been googling and keep finding procedures for upgrading that involve NSSU which I’ve seen go very badly all be it quite a while ago, before the feature was supported.  Will the normal method work?  Will something like the following do the job

>request system software add /var/tmp/jinstall-ex-4300-13.2X51-D35.3-domestic-signed.tgz validate no-copy 
Once completed and valided
>request system reboot

Will this fit the bill or do I have to use the new procedures?  If this will work is there any need to define all members or is that assumed?  What’s my best upgrade procedure to proceed?  Also, any comments on the version that the site presented as acceptable, should I go with this release or is something else more preferred?

I’m presently running a buggy version of 13.2 that was shipped with the devices.

Any pointers would be most appreciated.

Thank you
Scott