Gert Doering via db-wg wrote on 02/06/2022 14:59:
On Thu, Jun 02, 2022 at 04:55:12PM +0300, Max Tulyev via db-wg wrote:
May be you know, if you have a 16-bit ASN, you have a /24 IPv4 network
reserved for you for multicast purposes. It is
233.asnum-hi-octets.asnum-lo-octets.0/24:
https://datatracker.ietf.org/doc/html/rfc2770
My ASN is 29632, so the prefix is 233.115.192.0/24
I would like to start using it (well, for testing purposes now). To do
so, I need a route object in the RIPE database.
Multicast networks are not announced in BGP, so, why do you need a route:
object for?
(These addresses must never be used as a source IP, and for destination
resolution, a multicast tree needs to be built by MP-BGP, MSDP, PIM)
GLOP was only ever experimental to start with, and is not relevant to
SSM - hopefully Max you're not using ASM.
I don't think there was ever any scope to include it in the RIR
assignment mechanism, and given that it breaks with ASN32, its status as
experimental + lack of support in the RIRs are unlikely to change in future.
Nick
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