Core router software upgrade — AMS

计划安排

We will upgrade the operating system on the two core routers in AMS, one after the other. Each router is drained before it reloads, so traffic stays on the other one. Expect up to 60 seconds of reduced redundancy per router while its BGP sessions reconverge; no machine should lose connectivity. Out-of-band access is unaffected.

时间线

1. 已完成2025年7月1日 02:18 UTC

   Both core routers in AMS are on the new release and carrying traffic. No connectivity was lost during the window.

2. 进行中2025年7月1日 00:30 UTC

   Maintenance has started. The first core router in AMS has been drained and is reloading.

3. 已排期2025年6月19日 14:46 UTC

   We will upgrade the operating system on the two core routers in AMS, one after the other. Each router is drained before it reloads, so traffic stays on the other one. Expect up to 60 seconds of reduced redundancy per router while its BGP sessions reconverge; no machine should lose connectivity. Out-of-band access is unaffected.