The next generation Nexus 5600 family offers VXLAN bridging and routing capability, line rate L2/L3, and 40G uplinks, to deliver high performance in a compact form factor for 10G Top of Rack, 1/10G FEX aggregation deployments.
AND THERE HAS BEEN BROAD CUSTOMER ADOPTION ACROSS THE DATA CENTER!
From Nexus 1000V to the Nexus 9000, Cisco’s holistic approach resonates with customers because it provides increased business agility, operational efficiency, and empowers IT to rapidly evolve as business requirements change.
Here are the latest examples of why our customers chose Nexus:
As IT departments move to private cloud offerings, DevOps methodologies, and continuous integration capabilities, many segments of the data center market have a strong need for more open, programmable, and application-led networks. In these fully automated environments, network automation for infrastructure as a service (IaaS) or applications on demand is becoming essential. As discussed in a recent blog postby Ravi Balakrishnan, the Cisco Nexus 9000 offers the industry’s 1st open and extensible application policy model helping businesses increase agility, flexibility, and scalability and automate repetitive manual tasks, reducing the time to deployment and easing maintenance tasks.
A recently-issued Lippis Report provides validation that the Cisco Nexus 9000 product line offers the most comprehensive open programming tools and functions available that can either be leveraged independently, or put to work in unison with other platform capabilities. The report found that the benefits of Cisco Nexus 9000 programming environment include investment protection and improved business agility through support of open protocols, APIs and standards that leverage customers’ existing networking, services including security, physical and virtual compute, and storage assets and accelerate network application deployment times to minutes improving business agility through centralized management.
Cisco 9000 programmability enables use cases across the whole IT delivery chain in terms of being able to orchestrate and automate provisioning of network infrastructure. Applications now have special, real-time access to network buffers, congestion and state information, so that they can actually make better choices and decisions on how they’re delivering services to end-users. In addition, troubleshooting can be automated through applications having much deeper visibility into the network.
The specific use cases for Cisco NX-OS API enhancements span data center network engineers and experienced DevOps personnel in cloud and large enterprise IT organization. For network engineers, NX-OS APIs can simplify and automate common network infrastructure provisioning challenges as well as offer automated troubleshooting through enhanced network visibility.
DevOps personnel may leverage NX-OS APIs and automation tools to create their own custom scripts and leverage the NX-API into other tools with which they are already familiar to customize network device data and use it in the way that’s important for them to either deliver competitive business value or to reduce OpEx through automation.
Cisco 9000 Programmability Highlights
The Cisco NX-OS enhancements for the Cisco Nexus 9000 Series supports numerous capabilities that aid automation and orchestration including providing investment protection through the support of new automation capabilities in the future. Centralized, fine-grained access to Cisco 9000 networking resources is enabled through support for XML, JSON, representational state transfer (REST), remote procedure call (RPC), NetConf, Python scripting, Bash and Broadcom chip-level shell access, and Linux containers for development of custom applications. These APIs have full read and write access to the Cisco 9000 platform, providing programmability, automation, and system access. Cisco-NX-OS also supports APIs enabling rapid integration with existing management and orchestration frameworks. These include OpenStack interfaces to provide Cisco policy consistency across physical, virtual, and cloud environments.
If you are an open source fan, in particular GitHub, I have good news for you.
Yes, we now have a Cisco Nexus 9000 community on GitHub. While many of the initial contributions were created by Cisco employees, ANYONE is allowed and in fact encouraged to participate and share code. Pull requests are monitored and reviewed by a group of administrators to maintain a level of quality and protect users consuming code as well.
Our GitHub presence comprises two sections:
1. Cisco NX-OS Standalone Mode: Focuses on the Nexus 9000 series of switches running enhanced Nexus OS. These products include NX-API, Puppet, Chef, and scripting capabilities using Python and other shell scripts.
2. Cisco Application Centric Infrastructure (ACI) Mode: Focuses on the Cisco APIC controller and Cisco ACI Object Model. This includes Python, Puppet, and Chef code samples. Additionally, it includes Tenant creation examples, Application profiles which are XML-based configurations that model applications, and southbound device automation scripts, which can be used to integrate 3rd party L4-7 devices.
If you are wondering how you take advantage of this offering, first and foremost I can assure you these code samples can speed up your learning curve with Cisco ACI and Nexus 9000 programmability aspects. Refer my Cisco ACI blog on Cisco Nexus 9000 programmability details.
Cisco always strives to innovate while meeting customer needs. Today we are proud to unveil the Cisco Nexus 3100line of switches as part of our Unified Fabric Data Center portfolio. These highly scalable, power efficient, and flexible switches feature significant improvements in port density, programmability and VXLAN capable gateway functionality that are ideal for data center top-of-rack (ToR) deployment scenarios. As the second generation Nexus 3000 series, they offer a balanced mix of performance, cost, simplicity, and an innovative feature set that complements the rest of Cisco’s overall top-of-rack solutions.
A First Glimpse…
As the below graphic indicates, both switches are 1RU in height with 32 line rate 40-Gbps Quad Small Form-Factor Pluggable (QSFP+) ports for the Nexus 3132Q and 48 line rate 10 Gbps SFP+ with 6 fixed QSFP+ ports for the Nexus 3172PQ. All of the QSFP+ ports on the device can operate as a native 40-Gbps port or a four independent 10-Gbps ports. The switches also have a serial console port, USB port, PPS connector and an out-of-band 10/100/1000-Mbps Ethernet management ports. From a software perspective, the rich NX-OS operating system fully supports the Cisco Open Network Environment framework with Openflow and the onePK toolkit in addition to standards based Layer 2 and Layer 3 features.
What does this mean for your data center? Some examples include: Improved workload flexibility, higher availability, and Read More »
Cisco today introduced Application-Centric Infrastructure as the vision for Next Generation Data Center architecture, built for both today’s physical and virtual workloads as well as tomorrow’s highly dynamic Cloud-based, and performance-intensive big data application environments. Please check out Padmasree Warrior’s blog or Cisco Unified Fabric to learn more.
What I would like to share with you is how we are evolving the Cisco Unified Fabric to deliver operational simplicity through superior integration.
Delivering Operational Simplicity through Superior Integration
As organizations accelerate private and public cloud deployments, IT organizations and data center networks must evolve to meet rapidly changing and growing requirements. Virtualized and cloud environments require more agility and simplicity to quickly deploy and migrate virtual machines. IT organizations, on the other hand, are challenged with operational complexity, architectural rigidity and infrastructure inefficiency with manual processes, disjointed provisioning, deficient software overlays, static resource allocations and disruptions when growth is needed.
The good news is that Cisco continues to evolve its Unified Fabric to address these needs. The new Cisco Dynamic Fabric Automation delivers unsurpassed operational simplicities through superior integration. It does this by …. Read More »