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Hi,
We have two ASR 1001-HX's connected back-to-back as ASBR's using MPLS VPN Inter-AS option B to exchange MPLS VPN prefixes. Let's call them ASBR A and ASBR B. ASBR A is inside ISP network A and ASBR B is in ISP network B. ISP B needs access to a...
@Adam Vitkovsky wrote:
Aaah of course,
Right so basically as the RTC update travels across the BGP infrastructure it creates state in form of export policies, so if enabled end to end it allows for edge nodes (PEs) to instruct the infrastructure in b...
BGP update propagation is causing the signalling. When you import an RT on a PE, the PE signals the RR that it wants the VPN prefixes with that RT attached. The RR signals the RRC's with BGP update. The RRC would be the ASBR in this case. The ASBR wo...
You're right. Further troubleshooting in my specific setup revealed that I neglected to enable the RTC in a couple of places in ISP B side. The setup of ISP B is different from ISP A in that ISP B is constructed as an eBGP DC fabric which required me...
Hi Harold,
Thanks for your suggestion. Actually, I came across RTC too, but unfortunately RTC seems not able to co-exist with disabling RT filter on ASBR's. When disabling RT filter and enabling RTC, the ASBR drops all VPN prefixes because there ar...
Hi Aleksandar,
The roadmap and release schedule was posted somewhere on the support forums but somehow I can't find it anymore. Guess I should've bookmarked it or maybe it has been removed. If I remember correctly, there was mention of L2VPN suppor...
