I tried updating a PA3050 HA active/passive setup from 6.0.10 to 6.1 to eventually go to 7.
The update works for both devices, everything seems to be working like it should, except for the tagged subinterfaces of the aggregated interfaces. They simply stopped working. They appear to be up, traffic seems to be allowed through them, but everything ages out. Did a rollback to 6.0.10 .
Anyone any ideas on what differences between the 6.0 and 6.1 releases could cause an issue like this?
6.1 adds support for Link Aggregation Control Protocol (LACP). Maybe this is causing this?
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