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My favorite quote from their config guide: 4.2.6. Non-unicast IPv4: IGMP, DHCP, TFTP On the ISP peering LAN, the only non-unicast traffic that is allowed is the ARP query. Sometimes we see equipment trying to get a configuration through broadcast TFTP, or configure themselves through DHCP. We will leave it to the reader to consider why this is a bad idea. On Tue, 2011-11-22 at 14:14 -0600, Andrew Hoyos wrote: > Can we revisit the whole spanning tree on the IX thing again? > > My two cents last time was for 1 mac address per participant facing port, proper storm control limts, bpdufilter, etc. > > Also, I'd encourage all participants to review their config's, *especially* if they have layer2 devices in the mix somewhere. > AMS-IX has put together very nice and self-explainatory guides about how to keep your layer2 devices acting nice and not have a negative effect on the entire MICE IX. > > That configuration guide is located here: http://www.ams-ix.net/config-guide > > -- > Andrew Hoyos > [log in to unmask] > > On Nov 22, 2011, at 2:06 PM, Eric Crist wrote: > > > Judging by the graphs, it was something between Cooperative Net and HE… > > > > --- > > Eric F Crist > > System Administrator > > ClaimLynx, Inc > > (952) 593-5969 x2301 > > > > > > > > On Nov 22, 2011, at 13:54:12, James Stahr wrote: > > > >> Anyone else have an issue? stats.micemn.net show spikes which would likely indicate a spanning tree loop or a broadcast storm. Whatever the traffic was, it caused a CPU spike and upset all of our other BGP sessions on our ASR as well. > >> > >> -James > >> Berbee/CDW > >> > >> ######################################################################## > >> > >> To unsubscribe from the MICE-DISCUSS list, click the following link: > >> http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 > > > > ######################################################################## > > > > To unsubscribe from the MICE-DISCUSS list, click the following link: > > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 > > ######################################################################## > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 ######################################################################## To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1