Today marks the general availability of the eagerly-awaited Microsoft Windows Server 2012 platform. According to Microsoft, “Windows Server 2012 redefines the server category, delivering hundreds of new features and enhancements spanning virtualization, networking, storage, user experience, cloud computing, automation, and more.” Earlier Cisco blog posts discussed how Cisco has collaborated with Microsoft to achieve Windows 2012 certification for our UCS servers, as well as integrating our management tools into Microsoft System Center and PowerShell.
In this post, I’d like to highlight the integration of the Nexus 1000V virtual switch into the Windows Server 2012 platform, and particularly the Hyper-V hypervisor. We have been working closely with the Windows Server 2012 team for the past few years towards this goal, and announced Nexus 1000V and VM-FEX support for it at the Microsoft BUILD conference last year. Read More »
Tags: Cisco ONE, DCNM, Hyper-V, Microsoft, Microsoft Windows Server 2012, NAM, Nexus 1000v, OpenStack, UCS, Virtual Security Gateway, VM-FEX, VNMC, vPath, vsg, VXLAN
As VMworld swings into high gear on a bright Monday morning in San Francisco (well it promises to be bright, once the sun comes up here), we continue our series on the virtualization product updates we are unveiling this week (see earlier news on the new Nexus 1000V and the ASA Cloud Firewall). One of the exciting new components of our Nexus 1000V virtualization stack is the Cisco Virtual Network Management Center (VNMC) 2.0, part of the Intelligent Automation portfolio.
VNMC 2.0 is a template-driven policy management tool that is now bundled with Cisco Virtual Security Gateway (VSG) and Cisco ASA 1000V Cloud Firewall. This new release now has expanded capabilities to configure the security of your virtual cloud environment. Because VNMC 2.0 is such a step up from prior releases, and fewer people are familiar with its functionality, this is going to be a bit longer of a post than usual (but with lots of screen shots).
Let’s take a look at some of the key VNMC features and how it works with the two virtual firewalls:
Resource Objects for ASA 1000V
Cisco VNMC abstracts the devices it manages. As part of provisioning, devices are configured to point to Cisco VNMC for policy management. Cisco VNMC discovers all devices and lists them under the Resources pane. In addition to the ASA 1000V, the Resources pane has other resources such as Cisco VSGs, VSMs, and VMs.
Read More »
Tags: ASA 1000V, intelligent automation, Nexus 1000v, Virtual Network Management Center, Virtual Security Gateway, vmworld, VNMC, vsg
Virtualization news continues to move to the forefront as we head towards the start of VMworld in San Francisco. Last week we unveiled the upcoming Nexus 1000V 2.1 major release here. Perhaps the biggest news on the virtual security front is the availability last week of the ASA 1000V Cloud Firewall (download a free trial here). We’re also announcing special introductory pricing on the ASA 1000V of 50% off the list price, which also includes our new Virtual Network Management Center (VNMC) 2.0. Other promotional pricing bundles are available as well.
We’re excited about the ASA 1000V because it brings virtually all the features of our physical ASA appliances to virtual environments, providing greater consistency across the physical, virtual and cloud domains, however your applications are deployed. The ASA 1000V will primarily be deployed to protect tenants in a multi-tenant cloud environment with traditional edge security services including VPN, NAT, attack prevention and DHCP. This will complement our Virtual Security Gateway (VSG) firewall which has greater visibility to VM-specific policy attributes, and will be used to isolate VM-VM traffic within a tenant.
Both ASA 1000V and VSG use vPath 2.0 in the new Nexus 1000V to steer appropriate traffic to the right firewall, or other virtual service nodes, in the right sequence, while automatically keeping policies consistent and the service paths properly configured after vMotion events. And the ASA 1000V comes bundled with the new Virtual Network Management Center (VNMC) 2.0 that we announced this week as well, for easy management and deployment of virtual security policies.
But since there’s still a lot to do prepping for this week’s activities, like #v0dgeball, I’ll wrap up here and let Jimmy Ray from TechWiseTV share some of his thoughts on ASA 1000V and VSG (and remember, if you are around #VMworld this week, give us a shout out on twitter using Cisco hash tag #ciscovmw or to me @gkinghorn).:
Tags: ASA, ASA 1000V, TechWiseTV, VNMC, vsg
VSM's across remote data centers
Nothing sits around and gets stale for long at Cisco (outside the break rooms anyway). On the heels of shipping our Nexus 1000V 1.5.2 release earlier this week (which you can download from here), we are ramping up to show the upcoming generation of the virtual switch next week at VMworld in San Francisco. This new major release 2.1 will be going into beta in October, and will represent a quantum leap in ease of deployment and management, as well as greater security for cloud environments.
Features of the new Nexus 1000V 2.1 Release:
- vCenter Plug-in – Provides a holistic view of the virtual network to the server administrator from within VMware vCenter. A Nexus 1000V dashboard in vCenter shows the virtual supervisor module (VSM) and virtual ethernet module (VEM) details, such as VSM health status, license information, PNIC information, connected VM’s, et al.
- Support for Cisco TrustSec – Extends Cisco TrustSec security solutions for network-based segmentation of users and physical workloads to virtual workloads, leveraging Security Group Tags (SGT) for defining security segments. Data center segmentation and consistent security policy enforcement can now be implemented across physical and virtual workloads.
- Cross Data Center High-availability – Supports split Active and Standby Nexus 1000V Virtual Supervisor Modules (VSMs) across two data centers to implement cross-DC clusters and VM mobility while ensuring high availability. In addition, VSM’s in the data center can support VEM’s at remote branch offices. Read More »
Tags: ASA 1000V, Cisco ONE, CSR 1000V, Hyper-V, NAM, Nexus 1000v, OpenStack, TrustSec, Virtual Network Management Center, Virtual Security Gateway, virtual switch, VMware, vmworld, VNMC, vPath, vsg, VXLAN
Wow, there’s been a lot of news in the SDN and virtual networking space in the last week or so! VMware acquiring Nicira, and Oracle acquiring Xsigo are testimony to how important virtual overlay networks and virtual switching infrastructure has become for data center vendors, and how integral they are to each company’s strategy. Speaking of our own Nexus 1000V-based virtual networks, last week I provided an overview and some new resources on Virtual Extensible LANs (VXLAN) for Nexus 1000V virtual switches. That turned out to be quite a popular post, so I’m following up this week on another fundamental component of Nexus 1000V-based virtual networks, vPath, the secret sauce that allows us to deploy virtual network services in the data center.
What is vPath? Well, if VXLANs can set up secure tunnels over a shared, multi-tenant virtual network, vPath is a feature of the Nexus 1000V virtual switch that can redirect traffic to virtual application services before the switch sends the packets down into the virtual machine. Very important stuff, but how does it do that? I find that my blog posts are more popular the less I type, and the more I embed cool TechWiseTV videos that illustrate the concept, so I’m dusting off this classic from the TWTV team on just how vPath does that with our Virtual Security Gateway (VSG). Take it away Robb…
But wait, there’s more… Read More »
Tags: ACE, ASA, ASA 1000V, CIAC, Intelligent Automation for Cloud, Nexus 1000v, Nexus 1010, OpenStack, SDN, TechWiseTV, Virtual Security Gateway, vPath, vsg, vWAAS, VXLAN