The Unified Network Services (UNS) portfolio of Layer 4-7 services (such as ACE and WAAS) also includes Cisco’s data center security solutions. A critical part of that security portfolio is our virtualization-aware firewall solution, Virtual Security Gateway (VSG). In a series of upcoming blog posts, I’ll be sharing a few use case scenarios that our customers are implementing with VSG.
For those of you new to VSG, I’ll point out that VSG’s role is to act as a virtual firewall between zones of virtual machines. Isolating traffic between VM zones has been very challenging prior to VSG because: 1) security policies have to be enforced between VMs running on the same server or same virtual switch (where there’s no place to put a firewall), 2) VMs move all around the network and the security policies (as enforced in the firewall) must follow the VM, and 3) the need to maintain segregation of duties for compliance purposes between the security and application server teams, where security is potentially enforced inside the virtual server.
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Tags: ACE, cloud, data center, firewall, NAM, Nexus 1000v, security, UNS, vdi, virtual deskop, Virtual Security Gateway, vsg, waas
There’s lots of activity at Cisco right now leading up to Citrix Synergy in San Francisco next week. Our theme for the event is the ongoing collaboration with Citrix on Cisco Virtualization Experience Infrastructure (VXI)
Both companies have been busy since last September, when we launched our first desktop virtualization solution with Citrix resulting in high levels of interest from both customers and mutual partners. This Cisco UCS solution delivers one of the most scalable XenDesktop platforms on the market as verified in a recent report published by Principled Technologies and has been chosen as a Citrix Ready Partner Solution of the Year Finalist .
In January we published another Cisco Validated Design (CVD) for XenDesktop and XenApp on Microsoft Hyper-V to add to the existing designs with VMware vSphere and Citrix XenServer.
More recently we began shipping our first VXC zero clients with Citrix ICA support. And for the growing number of mobile users that need their desktop and collaboration services with them wherever they go – there is the Cisco Cius business tablet with Citrix Receiver support.
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Tags: Cisco Virtualization Experience Infrastructure, citrix, Cius, desktop virtualization, Synergy, UCS, vdi, vxc, vxi
I am happy to share that Cisco is a key sponsor for the Microsoft Tech Ed North America 2011 event in Atlanta next week. At TechEd, we will be showcasing our data center business advantage solutions and showing how you can maximize your investments in leading Microsoft applications such as Exchange, SharePoint, and SQL Server.
With Cisco UCS, we are not just making servers, we are making server history.
It is well known that Cisco UCS adoption has been fantastic with over 5400 customers, with a large number of customers efficiently and fearlessly running their mission critical Microsoft applications on UCS. These customer deployments are backed by series of CVDs (Cisco Validated Designs) that serve as key enablers to successful deployments.
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Tags: Cisco, Cisco UCS, Cisco Validated Design, CiscoUCS, CVD, Exchange 2010, Hyper-V, Microsoft, private cloud, Sharepoint 2010, vdi
I, just like my colleague Tony Paikeday, am somewhat preoccupied these days with the fast changing world of the desktop and its impact on data center infrastructures. I wanted to pick up on Tony’s desktop virtualization “just another workload” blog back in November because it is a subject of growing discussion, especially with “cloud” being all the buzz. While desktops are an increasingly popular workload to get started with private cloud initiatives, does that mean that data center architects are mixing desktops with more traditional data center workloads?
Talking to our system engineers who are helping plan and design desktop virtualization deployments day in day out…..the more I learn there are very good reasons for treating this workload as special and separate.
The first thing I hear about is sizing of the desktop workload. A “desktop” is not a “desktop”. You can’t just characterize a generic Win 7 desktop for compute, memory, I/O and storage IOPS. You need to be able to customize the infrastructure profile to the specific user type being deployed. Therein lays the danger of mixing these virtual desktops with production workloads, where desktops could end up capturing valuable resources of mission critical services. For example consolidating a company procurement application on the same compute pool as your desktop workloads could result in a lot of unproductive – or even worse –unhappy employees.
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Tags: Cisco Virtualization Experience Infrastructure, Cius, desktop virtualization, security, UCS, vdi, vsg, vxi, workload, zero clients
My $0.02: Skip the buffet, Celine, Cirque, and the slots, but don’t skip learning about Cisco Virtualization Experience Infrastructure (VXI) with EMC. Read More »
Tags: Cisco, citrix, Cius, desktop, EMC, security, vdi, virtualization, VMware, vsg, vxc, vxi