MPLS Bootstrap
I’ve been doing a lot of MPLS in the last 45 or so days (which is one of the reasons I have been absentee in the OpenFlow world lately). Having had almost no real world MPLS experience aside from a handful of pseudo-wires and a very small LDP signaled network, I had to spend some time reading, hacking at routers and essentially learning. In doing so, I found a few things.
- MPLS isn’t that different than any other networking, it’s taking a criteria and moving data based on that criteria (duh?!?)
- Many of the concepts are familiar. Frame Relay and ATM come to mind. OpenFlow does as well in certain circumstances.
- There is a lot of documentation on the MPLS suite of protocols.
- I didn’t find a condensed set of data for the information I was looking for. Jerely Stretch has some of it on his cheat sheet, but it’s not as complete as what I wanted and heavily vendor biased. I was looking for conceptual information and not necessarily operational commands.
I spent some time coming up with a slide deck I could present to others that, in theory, would build a foundation to work from. I understand that this may be incomplete and is mostly a compilation of data found elsewhere (there is a reference section). Using this bootstrap I was able to pick up the concepts well enough to understand when to use what and where as well as build the foundational requirements for a fairly complex MPLS environment. Feel free to correct anything that is blatantly wrong, send me an email and I’ll address it.
The slide deck can be found as a PDF
here. If you want the pptx it is available
here. I will continue to update them as I hone the deck and / or find and correct errors.