Hello, I am using a few CER-RT-ADVPREM (x4) on various releases from 5.5 to 5.6. I have quite a simple sflow config: 2 collectors, global sample rate 512, and sflow forwarding on all my interfaces.
I am collecting sflow data on a remote server, running as-stats: https://github.com/manuelkasper/AS-Stats AS-Stats creates rrd&graphs for each origin-as which the networks has traffic with. One for IPv4, and one for IPv6. You can see the result here: http://noc.hivane.net/asstats.png The problem I see, is that regarding IPv6, I do not have complete informations: For example, I know that on my example, AS12322 has IPv6 traffic with us (I generate some by myself), but sflows does not see it. Even if I force the traffic towards AS12322 (with a specific bgp route-map config), in order to make it transit through an interface which sees some traffic otherwises, it is never graphed. -> This is not a "specific" issue on a release: On the same CER, there are some ASN which are seen, some are never seen. -> Same problem on version 5.5x or 5.6x -> I have compared the interface-level config, in order to see if there's some specific config keys which makes IPv6 sflow work or not: Nothing relevant there, some configs works on CER A ant not on CER B, and vice-versa. Has anyone got working BGP IPv6 stats with Sflow ? Or am I missing something ? PS: Is anyone doing "per-peering-AS" sflow stats, instead of "per-origin-AS" ? Regards, -- Clément Cavadore _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp
