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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: Please Check Filters - BOGON Filtering IP Space 72.14.128.0/19
On Thu, 20 Jan 2005, James Laszko wrote: > Well, if the router CAN run BGP, the feed from Cymru is only about 84 > prefixes - not a lot of memory tied up there, is there? I am *not* talking about the leaf - rather the core. I am curious what resources are needed to manage 200K BGP peers other than 200K IP addresses. Is there an IOS limit on the number of BGP peers? Memory? -Hank > > If the router isn't capable of BGP, someone earlier today was kind > enough to post a script that they use to find changes to one of the > BOGON lists and suggested an Expect script to automatically update their > router. Probably a little advanced for most leaf sites, but for someone > who's responsible for a larger network -- doesn't seem that bad. > > > > James Laszko > Pipeline Communications, Inc. > [email protected] > > > -----Original Message----- > From: Hank Nussbacher [mailto:[email protected]] > Sent: Thursday, January 20, 2005 10:51 PM > To: James Laszko > Cc: [email protected] > Subject: RE: Please Check Filters - BOGON Filtering IP Space > 72.14.128.0/19 > > On Thu, 20 Jan 2005, James Laszko wrote: > > > sort of mechanism. If they're not going to use something like the > Cymru > > BOGON BGP feed they should build their own and should have configured > > their managed routers to query that from the beginning. As more > > How would this scale for say 200K routers? 2M? -Hank > > +++++++++++++++++++++++++++++++++++++++++++ > This Mail Was Scanned By Mail-seCure System > at the Tel-Aviv University CC. >
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