In a pure Public Cloud based model, applications reside in a multi-tenant environment and are accessible via the public Internet. Amazon’s EC2 is an example of such a Public Cloud. Yet there are concerns about security, privacy, failure recovery and performance when using the public Internet to deliver Cloud Compute and Storage services.
In the Private / Hybrid cloud model, best effort Internet performance is not good enough. In many cases, applications must perform just as well across the WAN as they would over an enterprise LAN. Latency, jitter, quality of service, interoperability, performance guarantees, and bandwidth management all become extremely important.
The IEEE ComSocSCV Oct 12 meeting in Santa Clara, CA will address the challenges and opportunities in Cloud Networking. The Savvis Converged Cloud will be described as a solution. Juniper Networks and Arista Networks will then provide a network equipment vendor perspective of Cloud Networking. This will be followed by a lively panel session with both pre-planned and audience questions. Get your questions ready!
Please arrive by 6pm to particpate in our 1/2 hour networking session. Juniper and Deutshe Telekom will have a table to discuss their Cloud based initiatives. IEEE ComSocSCV officers will also be on hand to discuss our November and December meetings on Video Distribution over HANs and Silicon Valley Power’s Outdoor Wireless Mesh Network for Smart Grid. More info & RSVP instructions: http://www.ewh.ieee.org/r6/scv/comsoc/index.php#oct12
EXCLUSIVE new article on Deutsche Telekom activities in Silicon Valley by Louis Schreier of T-Labs USA
The Savvis Solution for Cloud Networking
The Savvis Converged Cloud integrates the high performance aspects of cloud services (compute and storage) with high performance networking. The Converged Cloud architecture has been deployed in the financial, voice, video, and SaaS markets. It is targeted at a business requirement where data volumes are high, and the application experience is critical.
There are three major elements in the Savvis Converged Cloud:
- A managed virtualized hosting environment.
- A secure, low-latency distribution network.
- A unique business model that facilitates design of a complete, end-to-end, QoS enabled solution via the offering of standard end-to-end product sets.
These will all be described in detail by the two Savvis speakers. A vendor perspective of Cloud Networking will then be provided by VPs of Juniper Networks and Arista Networks. A lively panel session with audience Q and A will follow the presentations. http://www.ewh.ieee.org/r6/scv/comsoc/index.php#oct12
- Michael Cowburn, Sr. Solutions Architect, Savvis
- Omar Smith, Network Solutions Architect, Savvis
- Anshul Sadana, VP Customer Engineering, Arista Networks
- Colin Constable, VP/CTO Strategic Alliances, Juniper Networks
Alan J Weissberger, IEEE ComsocSCV Chair and Manager of ComSoc Community web site
MP Divakar, IEEE ComsocSCV Secretary
Preliminary list of Oct 12 Cloud Networking panel session questions:
- What’s the impact on users and network equipment vendors in the absence of any definitive cloud networking standards? Does a vendor have to respond to different cloud SP RFPs with highly tweaked switch/routers or even special purpose gear?
- Is VPN tunelling thru the public Internet the short term solution for delivery of cloud compute and storage services? Intermediate and long term solution?
- What’s the impact of security and privacy vulnerabilities for a public and private cloud network?
- Is failure recovery an issue with a pure public cloud service?
- Is using a hybrid network consisting of public Internet and private shared network viable today and long term?
- What impact does a high performance cloud resident data center place on the cloud delivery network?
- How will public- private clouds interwork in the absence of standards (IEEE Cloud Interworking WG was supposed to specify this, but they’re not)?. 2 scenarios to consider: Cloud bursting where “overflow” work loads get dispatched from private to public cloud, and private to public cloud partitioning where some co-ordination may be necessary.
- Is it possible to build a federated private cloud, ideally with single sign on, to enable collaborative computing among partner companies/ organizations? What are the functional private inter-networking requirements? What type of private network-to-private network specification is needed to realize this vision?