Many vendors have found hope in NFV opportunity, including network vendors, software vendors, server vendors, and chip vendors. At VMworld the CEOs of Dell and VMware held a kind of NFV love-fest, and Intel has long been promoting NFV for the obvious reason that hosting anything consumes hosts, which consume chips. At the same time…
Can Rackspace Reinvent Itself as a Private Company?
Rackspace knows a lot about the cloud. Maybe they know more than the pundits do, and very possibly more than the consortium of investors (led by Apollo Global Management) that are taking them private. The question now is whether they know more than those who think that the managed cloud services space is a great,…
What, When, and How to Use T&M With SDN and NFV
There have been a number of online articles recently on the relationship between testing and monitoring and NFV. In the CloudNFV project I headed in 2013 to early 2014, I did some work defining these issues in more detail, and though the results were never incorporated in the PoC they do offer some input on…
Metro-Networking in the Fog and Optical Respect
If the future is as “foggy” (yes, I mean in the sense of being edge-distributed, not murky!) as I have suggested, and if networks have to be adapted to the mission of “fog-connection”, then how does this impact metro networking explicitly? In particular, would this new mission create opportunities for the optical vendors, and could…
Networking the Fog
I blogged yesterday about the economics-driven transformation of networking from the data center out. My point was that as operators drive toward greater profits, they first concentrate on higher-layer content and cloud-hosted services, then concentrate these service assets in the metro areas, near the edge. This creates a kind of metro-virtual-data-center structure that users connect…
How Opportunity Will Change the Data Center, and the Global Network
What does the data center of the future look like? Or the cloud of the future? Are they related, and if so, how? Google has built data centers and global networks in concert, to the point where arguably the two are faces of the same coin. Amazon and Microsoft have built data centers to be…
Pathways to Network Capex Reduction: Do Any Lead to a Good Place?
Everyone is talking about carrier capex, in some sense or another. If you’re a vendor you know that your buyers have been pinching pennies, and if you’re an operator you know that return on infrastructure is threatening your capital plans. The Street has worried about it too, though more for vendors’ profit impact than for…
It’s Time to Get to the Real 5G Issues and Architectures
Everyone probably knows the old story about trying to identify an elephant behind a curtain. If you grab a leg, you think it’s a tree; grab a trunk and it’s a snake. I’ve been reading the stories on 5G for the week, and it’s hard not to believe that we’re back to groping the elephant…
Cisco’s Reorganization and Network Transformation: Do They Fit?
It is now being widely reported that Cisco is going to undertake a major restructuring. The Street said Cisco would lay off between 12% and 20% of its global workforce, and that it’s related to shifting resources from hardware to software. In their earnings call, Cisco confirmed the latter but said that only about 5,400…
What Do the Network Operators Think About IoT?
In my blog yesterday, I talked about what operators thought about vCPE and how their views and the demographics of the service market could impact an NFV vision driven by service chaining. I also had a chance to talk with the same operators about the Internet of Things, and I think their views in that…