North American Network Operators Group|
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Re: Community NO-EXPORT
On Wed, Aug 23, 2000 at 10:03:21AM -0400, Kai Schlichting wrote: > Correct me if I'm wrong, but isn't there a synchronization issue here > as well? E.g.: AS2 is transit provider, probably has bgp synchronization > on (default), and will only propagate routes to other AS's that have > made it into their IGP. The question then is: have all 3 routes made > it into AS2's IGP successfully? Only if the answer is yes, will it > actually propagate that /16. Synchronization is almost universally disabled in the real world. None of the IGPs in use today would cope well with a full BGP table redistributed into them. Redistribution of BGP->IGP is rarely needed or advisable.