[pve-devel] [PATCH pve-network 1/5] controllers: fix maximum value for ASN

[DERUMIER, Alexandre]

>>According to my testing, when using the `autort` for RT auto-
>>derivation
>>(from the frr patch) causes issues because it doesn't work with 32
>>bits
>>ASNs, effectively calling the fallback to restarting frr to apply the
>>config (which ignores the autort instruction).

yes, this is a limitation because route-target AS:VNI  is 48bits,

and VNI can go up to 32bits , so AS can't be more than 16bits.

I don't known if it's working if you only use small VNI 



I think they are the  RFC 5668 to handle it, but I never had time to
dig it