Today’s enterprise is a highly dynamic, and hyper connected environment where IT plays a critical role in connecting the users, devices, resources and corporate IT systems. Today’s employees are also highly mobile in nature and do not necessarily have a single workspace assignment. The IT departments are constantly being challenged by the organization’s Line of Business owners to keep up with the pace of rolling out new services to address market needs, while keeping up with user expectations.
At the same time, IT departments also are responsible for ensuring business continuity and an uninterrupted service. However, the toughest challenge that any IT organization faces is implementing a security architecture which not only satisfies the compliance and industry regulatory requirements, but also provides a sufficient amount of protection against unauthorized access, data breaches, etc.
The traditional way to implement a security architecture in this kind of an environment is by implementing security rules in Firewall for traffic traversing the network’s extranet/intranet or data-center perimeters. For implementing security policies within an organizations network, Identity-Based Networking using IEEE 802.1X is generally used. Read More »
Once your organization has made the decision to move into the cloud what are the next steps? Making the decision can turn out to be the easy part, but turning your strategy and vision into reality can become a daunting task if you are not prepared. Purchasing a new SaaS application can be as simple as entering your credit card information and clicking on download. Delivering applications to your users from the Cloud poses a different set of challenges.
In my last blog post I talked about some of the key considerations you should make when moving workloads into the cloud. This month I am preparing for a webinar hosted by Cisco CSR1000V technical marketing engineers that will do a deep technical dive into each of those considerations with the goal of helping you to prepare for your migration. Some of the technical aspects we will discuss include how to handle IP addressing, security policies, redundancy for disaster recovery and much more. We will also go over a customer use case so you can learn from your peers. Read More »
Over the weekend I had a brief twitter chat with someone who mentioned he had been wondering ‘what the heck is IWAN?’ (I’m paraphrasing here) and hadn’t been able to find anything on it. Besides asking the obvious -- why he hadn’t asked me or @CiscoEnterprise about it -- I thought I’d put together a brief on IWAN. Here, you’ll find the top 7 items to get you started learning about IWAN. Also, just wanted to put in a plug for Cisco Champions for Enterprise Networks - you can still nominate yourself or a colleague and one of the perks is that we’ll be making sure to do briefs and/or deep-dives on our solutions with Cisco Champions so you’re in the know.
First, what is the “I” in IWAN? Intelligent. (The I doesn’t refer to “i” as the Pods, Pads, and Phones and should be written upper case, not lower.) We’re calling the capability to use both internet and MPLS for your WAN as Intelligent WAN (IWAN). This idea comes as a result of the confluence of the forces hitting *right now* you’ve probably already heard about that I’ll may over simplify. Skip to the pretty list if need be or check out this intro to the CVDs that has 5 great use cases for IWAN on pages 2 and 3. Read More »
I am pleased to announce that Catalyst 6807-XL and 6880-X are shipping now! Launched at Cisco Live Orlando this year, Cisco Catalyst 6800 Series Switches are programmable campus backbone switches optimized for 10/40/100 Gigabit Ethernet services. They are built for rich 10/40/100G services for BYOD & collaboration, support programmability and simplicity, and have the DNA of Catalyst 6500.
Catalyst 6807-XL is a modular seven-slot switch with up to 880 gigs per slot and 11.4 terabits per second of switching capacity. Catalyst 6880-X is an 80 x 1/10G portsswitch in compact form factor with advanced campus services. Catalyst 6800ia is a stackable access switch built for Catalyst Instant Access that started shipping in October.