[address-policy-wg] [db-wg] Guidance Requested: Reassigning Referenced ASNs
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Gert Doering
gert at space.net
Wed Jun 26 20:11:09 CEST 2013
Hi, On Wed, Jun 26, 2013 at 06:40:21PM +0200, Opteamax GmbH - RIPE-Team wrote: > Actually I don't really understand the problem. If the ASN is > back in the pool, this reads for me "it shall no longer appear in > the routing table". This includes for me that any object referencing > this ASN is illegal by definition. So these illegal objects may not > exist and *must* be removed asap from the DB. After removing all > illegal objects, they should stay in some "grace-period" - let's > say 3 month - and then there should be no problem reallocating the > asn. The database currently has no mechanics to prevent someone from entering an import/export line that says: aut-num: AS100000 remarks: have fun with Jens export: to AS5539 announce AS48200 which is exactly that sort of reference that would currently keep the NCC from reallocating AS48200 (assuming that one were free). Auto-cleaning the route: objects still referencing AS48200 is fairly easy, but auto-cleaning export/import policies and AS-SET objects is harder, especially as people might have the aut-num: object in question on file, just change stuff locally, and then re-send it when they have changes, overriding the cleaned-up object in the database... Gert Doering -- NetMaster -- have you enabled IPv6 on something today...? SpaceNet AG Vorstand: Sebastian v. Bomhard Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner-Culemann D-80807 Muenchen HRB: 136055 (AG Muenchen) Tel: +49 (89) 32356-444 USt-IdNr.: DE813185279 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 306 bytes Desc: not available URL: <https://lists.ripe.net/ripe/mail/archives/address-policy-wg/attachments/20130626/3d195a6a/attachment.sig>
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