Small question: We want to upgrade our cat6500 running on the 12.2(18) SFX-Train.
We initially wanted to go for 12.2(18) SFX14, which got a deferred to 12.2(18) SFX15.
Now, if we choose SFX15 in the (old) IOS Upgrade Planner, we get a Software Advisory Notice with no Content (see Attachment). There also is a SFX15A - but I didn't found any Release Notes which show a Change between the two Releases.
Has Anybody any Idea, which Release we should choose?
thx in advance & greetings from switzerland
Strange, it does not display the Software Advisory.
This is the main reason for SXF15a
If you don't use MPLS, then you should be fine with SXF15.