Good evening I hope everyone is well. We have a /23 block broken up between TPG /24 and Vocus /24 with the /23 advertise to both Vocus and TPG for failover. This worked will until recently as we noticed increasing failover times during maintenance and now takes around 10-15 minutes. Today I decided to try AS path prepending away from smallest prefix wins type of approach. I think Vocus and TPG ignores prepending as these are local routes thus the local route is preferred even with a lot of prepends. I would love to achieve the same thing via communities if it’s possible. Is someone able to share communities numbers that I should be using for Vocus/TPG please to advertise the primary route for a prefix?
Many thanks Steve _______________________________________________ AusNOG mailing list [email protected] https://lists.ausnog.net/mailman/listinfo/ausnog
