In the human body, the network of blood vessels is 60,000-mile long or 97,000-kilometer, centralized and regulated by a sine qua non organ – the heart. That network reaches 100+ trillion cells and is responsible for delivering blood that carries oxygen and nutrients to nourish the body (Source: National Geographic). When that effortless flow is congested (either genetically or through our own doing as a result of diet and exercise) our ability to perform essential functions becomes less than ideal. In an extreme case, such as the stoppage of blood flow to the brain, it can cripple one’s bodily function permanently.
If the data center is the heart of an organization, then the wide area network (WAN) is its network of blood vessels that carries vital data to multiple systems. For American Water (NYSE: AWK), a publicly traded water utility in the United States, this network services 300+ locations: primary and backup data centers, 275 branch offices, various production facilities, treatment plants, two call centers with between 500 and 600 workers each, and other facilities. A number of remote sites have a few hundred users, while most average 50 users. The network also provides access to applications such as Lotus Notes, MS Office, ERP and CRM, and numerous other applications for data replication, critical operations risk management, access control, and surveillance. Read More »
Tags: american water, application acceleration, awk, Cisco ACE, cisco waas on SRE, cisco wae, ISR G2, waas, wan opt
As we approach the much talked about World IPv6 Launch on June 6th, 2012 it is important to help as many as possible do what is needed to prepare their own Internet Edge to not only participate in the launch but also to ensure business continuity regardless of which IP version is used. Start now so you don’t have to rush your deployment at the end.
There are important first steps to take before you ever type the first command or click the first check box on a product. Important stuff like a gap analysis on what you can and cannot support as well as what your provider supports IPv6-wise, what your address plan will look like and other considerations. Luckily Cisco has either written a document or a blog on many of these topics. Recent blogs include:
Given that we are just shy of a month away from World IPv6 Launch, I wanted to blog on the top considerations for enabling IPv6 support on one of the most important components of any Internet Edge design, the Application Delivery Controller (ADC) or more commonly known as a Server Load Balancer (SLB).
Read More »
Tags: Cisco ACE, Cisco Validated Designs, IPv6, server load balancing, Shannon McFarland, World IPv6 Launch
Cisco ACE 30 Module for Catalyst 6500 Series switch
Application performance and reliability are critical issues for data center applications. Cisco just recently released a case study on Denver-based Johns Manville, a leading manufacturer of quality building products and how Cisco helps maximize availability and performance of their SAP inventory control system.
Johns Manville relies on an SAP business system in its manufacturing plants and warehouses for inventory management. Plant floor employees, such as forklift drivers and shipping agents, continuously enter data into the inventory management system through an SAP portal as orders are entered, packed, and shipped, and as inventory is moved. Forklift vehicles are equipped with PCs and scanners that connect to the SAP portal through wireless connections. The SAP portal also provides access to the plant intranet and other applications.
Johns Manville deployed two Cisco ACE modules in its Cisco Catalyst® 6500 Series core switches to load-balance incoming SAP inventory control traffic to the least-busy servers. The module uses best-in-class application-switching algorithms and highly available system software and hardware to increase application availability. A single module can manage up to 16 Gbps of application traffic, and up to 64 Gbps with four modules in a single Catalyst 6500 Series switch chassis. Read More »
Tags: ACE 30 Module, Catalyst 6500, Cisco ACE
Last week Cisco, VMware, and NetApp published a very detailed CVD deployment guide to further simplify and accelerate the deployments of Enhanced Secure Multi-Tenancy (ESMT) solution on FlexPod for VMware. ESMT is a key FlexPod add-on feature that allows secure hosting and protection of virtualized data centers for multiple tenants on the same, shared FlexPod infrastructure. Availability, Secure Separation, Service Assurance, and Management are the key foundational pillars of the ESMT architecture. Each of these pillars is enabled by innovative technologies from Cisco, NetApp, and VMware.
Read More »
Tags: Cisco, Cisco ACE, Cisco Nexus, Cisco UCS, cloud, ESMT, FlexPod, FlexPod for VMware, netapp, Nexus 1000v, Secure Multi-tenancy, SMT, unified computing system, virtualization, VMware, VMware vShield
Today we are publishing a new Microsoft SharePoint 2010 on FlexPod for VMware Cisco Validated Design. This solution highlights the key value of partner end to end integrated solutions. This SharePoint 2010 Enterprise deployment on FlexPod for VMware design guide demonstrates how enterprises can apply best practices for VMware vSphere, VMware vCenter, Cisco Unified Computing System, Cisco Nexus family switches, NetApp FAS. Through this single package, FlexPod for VMware allows every component of a traditional SharePoint 2010 Enterprise deployment to be consolidated.
SharePoint 2010 on FlexPod for VMware
Read More »
Tags: Cisco ACE, Cisco WAAS, FlexPod, netapp, Nexus 1000v, Nexus 5000, Sharepoint 2010, UCS, VMware vSphere