We will be completing the fixes to our Core infrastructure. This will include abandoning HSRP, restructuring our internal LAN routing domain and pruning unnecessary vlans from our border routers.
Please plan for intermittent outages during this window.
They didn’t say so, but I suspect they’re ditching HSRP for something a bit less proprietary, which suits me just fine.
The window in question is from 10 pm, 5 November, to 2 am, 6 November, Pacific time. I normally don’t have a lot of traffic at those hours anyway, but I’m posting the warning anyway.