I have a customer (PE) facing router running i-BGP with my Internet router which is facing my upstream provider. Some customers are running eBGP with the PE router but one customer want to connect without using BGP, so we assign IP addresses from our free block and the customer use default route on the router. The customer cannot reach internet but if we redistribute the static route into the IGP (IS-IS), then it can reach some sites and not every sites coupled with some packet loss.
How do I provision this customers with BGP, all other BGP customers are running fine.
