VRF-Lite+GRE/dot1q or MPLS L3 VPN
I am going to create a new category on the blog which we will discuss together the different technologies,protocols, designs and architecture.
You can suggest a discussion topics and you all please welcome to join the discussions in the comment box of each topic.
I want to throw a first topic for the discussions !
Which Enterprise Architecture is more complex ? ( Did you read network complexity article in the blog ? )
MPLS VPN Technologies and Design are explained in detail in my Instructor Led CCDE and Self Paced CCDE course.
VRF-lite with GRE/dot1q or MPLS L3VPN ?
It is very subjective topic I think there is not absolute corrects thus please share your opinion.Collective of our answers will be creating a detail article and will provide a good resource for the people before they decide a particular technology,protocol,architecture.
UPDATE : Let me provide very brief overview for vrf-lite and MPLS VPNs.
How they can be carried through an overlay to provide data plane separation and how same tasks can be achieved with MPLS layer 3 VPNs.
Vrf-lite provides a control and data plane separation without requiring an MPLS as control or data plane. You don’t need an MPLS Continue reading