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?
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: nanog@merit.edu 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
