INTERNETWORK EXPERT .ORG

Folly: lack of good sense or normal prudence and foresight
Tolly Group: “Clients work with Tolly Group senior personnel to identify the chief marketing message desired”
HP: Client of Tolly Group with a desired marketing message of “Cisco UCS bandwidth sucks”, but in fact received an embarrassing Folly. (refund?)
By now you may have read or heard about [...]

My most recent post Simple Example of Network Interface Virtualization generated enough interest and curosity to warrant a follow-up post showing simple uses cases for NIV.
NIV takes a single physical adapter and presents multiple virtual adapters as if they were physical adapters to the server and network.  Now that the server and network see multiple [...]

This is a follow-up and enhancement of a previous design diagram in which I showed Cisco UCS running the standard VMware vSwitch.  In this post I am once again showing Cisco UCS utilizing the Cisco (Palo) virtualized adapter with an implementation of VMware vSphere 4.0, however in this design we are running ESXi and the [...]

This diagram is a sample design of Cisco UCS running vSphere 4.0 utilizing the VMWare vSwitch and Cisco’s virtualization mezzanine adapter.  The Cisco adapter is a dual port 10GE Converged Network Adapter supporting Fibre Channel over Ethernet (FCoE) and Network Interface Virtualization (NIV).  The Cisco adapter is “virtual” in the sense that this single physical [...]

Egenera criticized Cisco’s math for UCS pricing in an article titled “A Closer Look at Cisco UCS pricing“.
After reading the first few paragraphs of this article it became quite clear that Egenera needs a closer look at their own math. Let’s examine the flaws in the article…
About the price of management software for a [...]

Here I am in my Cisco UCS training class and I just booted up my first blade. Im writing this post from the Cisco Unified Computing System!
Wow was this easy. Here is what I did:

Logged in to the Cisco UCS Manager GUI.
Created a “Service Profile” where I defined various configuration settings such as [...]