Don't accept router advertisements on IX links

To explore global networking, I run an IPv6-only Autonomous System . Like any network operator, I need routers. One of the routers is connected to an Internet Exchange LAN network. A while ago, I noticed that router was installing an extra IPv6 default route, which caused routing errors. I didn&#x27;t give it much attention at that point. Earlier this week, I decided to find out what was…