Kevin,
I've been thinking about how a new address format definition would helpa scenario like this. Scalable Address Format (SAF):0001[ASN 5-15]:[ASN 16-31]:[inter-ASN topology 0-31]:[routing hint 0-63]
In this scheme, is there any hope for aggregation above a /32? IMHO, 4 billion routes is a tad too many. ;-) Tony -- to unsubscribe send a message to rrg-request@psg.com with the word 'unsubscribe' in a single line as the message text body. archive: <http://psg.com/lists/rrg/> & ftp://psg.com/pub/lists/rrg