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RSSContinued from Part 1 Fat Tree Fat-Trees were originally introduced by Charles Leiserson in 1985. The basic idea behind fat-trees is to alleviate the bandwidth bottleneck closer to the root…
READ MOREIn this post, I will be focusing on a topic related to Datacenter domain which is an area I haven’t focused in the past. But since I find Topologies as…
READ MORESo recently I was looking at the Linear programming formulations of Traffic engineering problems and one of the problem was to find the path with the goal to minimize the…
READ MOREWe are all well aware about the problem space of finding the Shortest Path and use of Dijsktra algorithm. In this blog, we will take a peek at the problem…
READ MORESo last week I was looking at some things around Reliability and I realized how big the Reliability Engineering field is. Then I thought why not share it with others…
READ MOREContinued from Part 1… RSVP-TE Hello Protocol (Hello, It’s ME..) So we discussed earlier that how RSVP is a soft-state protocol and needs periodic refresh messages (PATH and RESV) to…
READ MOREA while back, I wrote few articles on MPLS-TE primarily focused from a design perspective but I didn’t really covered much from a protocol perspective. https://packetpushers.net/mpls-te-design-part-1/ https://packetpushers.net/mpls-te-design-part-2/ https://packetpushers.net/mpls-te-design-part-3/ So it’s time…
READ MOREIn this blog, I will briefly touch at the various Label Distribution and Assignment Modes. While writing a blog on another topic, I wanted to include details about various label…
READ MORESo In this blog, I wanted to share two things. Number One, A high level overview of how I approached about creating a PCE prototype, but more importantly the motivation…
READ MORESince I had been dealing with Graphs for the past few months, So I thought of writing something basic rather than some new shiny thing. In this post we will…
READ MOREIn the last blog we looked at PCE for centralized path-computation and PCEP as a communication protocol between PCE and PCC.We also looked at brief demo of PCE sending ERO’s…
READ MOREIn the last blog, I briefly mentioned about PCE and how BGP-LS can be used as one of the ways to collect the topology information. In this blog we will…
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