The basic methods for chaining SPs together are defined in RFC 4364 as Inter-AS options A, B and C. This discussion covers basic aspects of Option A, with its main advantages, …

Inter-AS Option C is an optimized version of Option B and has its own applicability scenarios to shine. As with the other options, there are advantages and disadvantages that will be …

Now, many questions come to any network administrator mind and strike in the head of network designers, below is a conversation held between a designer and a consultant discussing the …

Consultant: This new option is called MPLS L3VPN Inter-AS Option D (AKA Inter-AS Option AB). We will be using the below topology to illustrate this new option. What this solution will add is a …

The Option B is the second option covered in RFC 4364 for interconnecting sites of VPN customers connected to different autonomous systems. As we discussed previously, there …

Consultant: Great, this new option is called MPLS L3VPN Inter-AS Option C. We will be using the below topology to illustrate the new option. What this solution will add to you from resources …

Apr 28, 2024 · For a detailed comparison, it’s best to refer to technical documents or resources provided by network equipment vendors123. If you need a more detailed explanation or have …

However, VLANs are isolated from one another by default, meaning devices in different VLANs cannot communicate unless we enable Inter-VLAN Routing. In this discussion, lets explore the …

Dec 31, 2022 · I have also faced the same problem when trying to run Inter AS option C with one side configured with SR and the other side with LDP, any though on this ?

Designer: Mate, I am facing an issue with the solution proposed earlier (MPLS Inter-AS Option A), I have many customers who needs connectivity among several service providers Consultant: …