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Downstream into same router
I am using Mikrotik CCR2116. My ASN, IPv4 and IPv6 are announced into my Mikrotik CCR2116 router. Now I want to use another ASN and IP subnet from my same router as my downstream. My upstream's already allowed that ASN and IP subnet. Now I have configured them into my router. But, it seems not working.
Any one have any idea into this matter? Or have any experienced the same?
Please give your suggestions if you have any.
Comments
So you are looking to use on ISP as upstream and another as downstream?
The downstream is failing I guess?
You probably should not announce the same IP blocks with more than one ASN on your router. Why are you doing that? If you want to subnet your blocks, you could do that, but you would need to do that at the IRR as well if you want to assign them to different ASN
AS path prepending is what you want to check. So create Routing Policy for that IP subnet prepend that other ASN you want into the Path for all subnets under that Routing Policy...
Basically from the Outside it will then appear as your downstream.