One of my readers watched my Leaf-and-Spine Fabric Architectures webinar and had a follow-up question:
You mentioned 3-tier architecture was dictated primarily by port count and throughput limits. I can understand that port density was a problem, but can you elaborate why the throughput is also a limitation? Do you mean that core switch like 6500 also not suitable to build a 2-tier network in term of throughput?
As always, the short answer is it depends, in this case on your access port count and bandwidth requirements.
Read more ...This blog has been quiet since my last post in November 2016, covering the announcement that Broadcom is acquiring Brocade, and selling off my part of the business. That was over four months ago, and many of you will be wondering what’s happening. Unfortunately I have no real news: we still don’t know what’s happening.
Originally we were unsure if the IP business would be sold in whole, or broken into parts. We can now see that it is being broken into parts: Arris is acquiring the Ruckus Wireless and ICX Switch business unit. That does not include my part of the business.
Broadcom is continuing to seek buyers for my business unit (Data Center IP, covering SLX, MLX and VDX product families, and of course StackStorm). They are also looking for buyers for the Software Business Unit (vRouter, SDN Controller, and vADC). There are no published timetables for when this process will be complete: it will be done when it’s done.
This means that I still don’t know what’s going to happen to me. My visa is tied to my employer. A change in employer could mean I have to leave the United States. Continue reading
This blog has been quiet since my last post in November 2016, covering the announcement that Broadcom is acquiring Brocade, and selling off my part of the business. That was over four months ago, and many of you will be wondering what’s happening. Unfortunately I have no real news: we still don’t know what’s happening.
Update: We now have news: It’s Extreme Networks
Originally we were unsure if the IP business would be sold in whole, or broken into parts. We can now see that it is being broken into parts: Arris is acquiring the Ruckus Wireless and ICX Switch business unit. That does not include my part of the business.
Broadcom is continuing to seek buyers for my business unit (Data Center IP, covering SLX, MLX and VDX product families, and of course StackStorm). They are also looking for buyers for the Software Business Unit (vRouter, SDN Controller, and vADC). There are no published timetables for when this process will be complete: it will be done when it’s done.
This means that I still don’t know what’s going to happen to me. My visa is tied to my employer. A change in Continue reading