From 941f2b1dd310cce47837c35f2fd9ec2e21b6022b Mon Sep 17 00:00:00 2001 From: Randy Bush Date: Wed, 22 Mar 2023 15:33:25 -0700 Subject: [PATCH] multi-cache descrived better --- draft-ietf-sidrops-8210bis.xml | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/draft-ietf-sidrops-8210bis.xml b/draft-ietf-sidrops-8210bis.xml index e1432a4..6b99f44 100644 --- a/draft-ietf-sidrops-8210bis.xml +++ b/draft-ietf-sidrops-8210bis.xml @@ -247,12 +247,14 @@ on their caches and the Global RPKI. - If the router is fetching from multiple caches, then withdraws - of a particular VRP invalidating some prefix may take effect for - longer than announcements of that VRP. This is because all + A VRP is effective if it is in the fetched set from any of the + currently preferred caches. Therefore, if the router is + fetching from multiple equal preference caches, then withdraws + of a particular VRP invalidating some prefix may take effect + comparitively later than announcements of that VRP. All in-use caches must have withdrawn the VRP for the router to not have a - copy; but if any router has received an announcement then that - VRP is in effect. + copy; but if the router has received an announcement from any + cache then that VRP is in effect. Periodically, the router sends a Serial Query to the cache the