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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: [NANOG] Installation troubles with GlobalCrossing
On Mon, May 19, 2008 at 6:03 PM, Paul Wall <[email protected]> wrote: > 5mb limit ingressing/traversing their backbone? > > Or 5mb limit to their router's control plane? > > Important to differentiate between the two. I'd call the former > totally unacceptable, and actionable per SLA 'till resolved (besides, > whoever got taken down by a multi-gigabit PING FLOOD?); the latter is seen them.. they can be painful :( a former customer got some large/fragmented icmp flood during a may-day event as I recall. > a concerned provider appropriately covering their base (I'd police > random ICMP to even less, say 128kb). > at 1mbps rate-limited customers complained that 'your link is dropping packets' (when they do a rapid-ping off their edge device with 4000 byte packets... which went over the 1mbps policer). There's certainly some limit to be used, somewhere between 128k -> 2-4mbps. Also, it highly depends on edge platform of course :( -Chris _______________________________________________ NANOG mailing list [email protected] http://mailman.nanog.org/mailman/listinfo/nanog
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