Before I get into any thoughts or observations from PEX2011, I want to say THANK YOU to all the Cisco partners that attended our bootcamp on Monday. It was an all-day event, the day after the Super Bowl, and you turned out in force throughout the day. The bootcamp Q&A sessions and subsequent discussions at the Appreciation Party and within our booth were very insightful. Keep giving us feedback on how we can help drive your business into new opportunities in 2011.
We covered a variety of topics (UCS+VMware, Private Cloud, Nexus 1000v, VDI, VXI and Virtualized Multi-Tenant network design) and we’ll work on getting many of those presentations posted online soon.
Within the event, several key themes were prominent throughout the week: Read More »
Tags: Cisco UCS, Cloud Computing, Nexus 1000v, private cloud, vdi, VMDC, VMware, vxi
Here we go again.
I’ve put it off, and put it off, and put it off, because every time I think about writing a piece about FCoE and TRILL I think to myself, “Okay, is this really something that enough people are going to care about to make a difference?” And then one day someone pipes up and brings up TRILL again, and thus the cycle begins anew.
I wonder if it’s related to the new zodiac signs or something.
Because I’m a person who likes to think in visual pictures, I’m going to include some pretty pictures here to help make sure I don’t miss anything along the way. I’ll also try to avoid some of the technical jargon and make it more approachable. Sometimes ya just gotta bring things back to basics. Read More »
Tags: FCoE, FSPF, myths, STP, TRILL
The Enterprise Goal
Enterprises are continually striving to reduce their IT costs and optimize utilization of their compute resources. The demand for compute, storage and networking resources to support business applications can be difficult to predict, leading to risks of overbuilding or underestimation of demand. As a result Enterprises are looking to adopt cloud services that are available on-demand, and are flexible and scalable to meet their IT service needs in a predictable and cost effective manner.
The Service Provider Advantage
Communications service providers are in a unique position to meet the needs of the Enterprise for service assurance as they develop cloud services. With considerable experience in managing data centers, and with an IP NGN MPLS network spanning from their data centers to enterprise locations around the globe, as well as having back office systems, including billing and support, communications service providers have what it takes for success in the cloud services market. Given the critical role of both the data center and the network in application delivery the development of cloud-based services represents an opportunity for the communications service provider to work with the enterprise to help them overcome their challenges for delivery of business critical applications throughout the organization, while meeting their business goals to contain costs, protect data assets, and ensure employee productivity.
Leverage The Network
Too meet these challenges and deliver reliable cloud-services communications service providers can leverage their IP NGN MPLS network and data center assets and apply their considerable expertise and experience to deliver service level agreements that align with the business processes of the enterprise, so that the enterprise can adopt cloud services with confidence, knowing that their applications will have the performance and security that they need as they are delivered over the WAN.
Read More »
Tags: cloud, data center, sla
So I go traveling for a few weeks and suddenly, it seems, everyone’s talking about moving “beyond silos”. This is a subject near and dear to my heart, but I’m also a pragmatist. Many prescient sages have been warning for years of impending organizational shifts in IT—“Be prepared, or be doomed! Conquer your fear!” is the executive summary of many an article. This is easier said than done, of course. What’s often left out is the “how” of leading an organization through such a transition, perhaps because until recently there were few case studies from which the prognosticators could glean best practices.
So here are a few considerations, and some examples of how to address them.
Read More »
Tags: Cisco, CITEIS, IT, silo busting, UCS, unified computing system, VMware
These days we want unified everything including unified access. Hello ldap! LDAP gives us an easy way to access an existing, redundant and replicated directory. This is very useful when working within Secure Multi-Tenancy environments where granular control maybe maintained by multiple groups and at different levels or within different directories.
With the release of UCS 1.4 there are some new features for AAA support.
Active Directory group support – Groups defined in active directory can now be mapped into roles within UCS Manager.
Multi-authentication support – UCS Manager now supports concurrent authentication using different authentication schemes such as Active Directory, TACACS+ or RADIUS. Concurrent authentication with multiple instances of the same scheme, such as multiple Active Directory domains, is also supported.
Here is a quick video walkthrough of the setup.
Thanks to Dave McFarland we also have good walk-through document and a video on demand via the Cisco support forum.
Document and Video