On Fri, 3 Jun 2011, arulgobinath emmanuel wrote:
what is the current industry practices in IPv6 inbound prefix filter is it /32 or /48 ? or it depends on the global IPv6 prefix growth vs memory ?
As always, your experience may vary, but it seems like many operators are starting to settle on /48 as the cutoff point. This seems reasonable to me, since some of the RIRs are also settling on /48 as the smallest prefix they will allocate. That said, there are some people who don't filter (much), so it's not unusual to see smaller prefixes show up in the global v6 view.
jms _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/