Catalyst 4500E Supervisor 8-E now supports Converged Access with the IOS XE 3.7 release. The Supervisor 8-E is the latest generation high performance supervisor for Catalyst4500E and provides cutting edge features such as Service Discovery Gateway and support for SDN Openflow in addition to Converged Access and industry leading scale and performance. Miercom recently tested the performance of Supervisor 8-E and the report can be downloaded here. Since its launch, the Supervisor 8-E has become the highest selling supervisor in modular access and has been deployed by a large portion of the Catalyst 4500 install base.
The integrated wireless functionality for Converged Access on Supervisor 8-E is implemented through the same Unified Access Data Plane (UADP) ASIC as in the Catalyst 3850, so Catalyst 4500E customers who deploy Converged Access get the same field tested solution that has been deployed by thousands of Catalyst 3850 customers. Additionally, the Converged Access solution on Supervisor 8-E provides high availability (Access Point Stateful Switchover) and investment protection for wireless, which are the hallmark of the Catalyst 4500 platform. Read More »
Tags: Catalyst 3850, Catalyst 4500, Converged Access, Miercom, Supervisor 8-E, wireless LAN
Be it tax-credits/subsidies in different parts of the world or the recent news of California setting up a carbon trading exchange – no week passes by without the mention of “the importance of saving energy” or “reducing greenhouse gases”. Yet, with the explosion of technology and IP-connected devices; IT consumes over 25% of energy in a commercial building or office.
So why am I writing about this in a Cisco blog and what has this got to do with networking?
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Tags: 3560, 3750, 4500, CA Technologies, capex, catalyst, Catalyst 4500, cdn, Cisco Developer Network, Energywise, Fast-Start, How to save energy for your business, IOS, Joulex, Nimsoft, PoE+, UPOE, Verdiem
What is Flexible NetFlow and why should you use it? In this blog post, let’s take a look at the basics of Application Visibility in the network for capacity planning and security.
In an enterprise, hundreds of applications are accessed by users from different locations within the campus and remotely from a branch or home. The application usage is usually not known beforehand and increases non-uniformly over time. This non-uniform app usage translates to non-uniform increases in traffic across the network which complicates capacity planning. Another complexity to capacity planning is that there can be sudden spikes in the traffic due to security issues such as internal security breaches, viruses, Denial of Service attacks, or network-propagated worms. IT administrators should not wait for these incidents to happen in order to tackle them. Instead, administrators must have the ability to see the usage pattern in advance for capacity planning and security incident detection and remediation.
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Tags: Catalyst 3560-X, Catalyst 3750-X, Catalyst 4500, Catalyst 4500E, Catalyst 6500, Cisco, Cisco Catalyst, Demystifyng the Catalyst, Denial of Service attack, Flexible NetFlow, FNF, How many apps are running in an enterprise, IOS Tools, Switching 101
So, if you are a networking geek of any sort, you should be listening to PacketPushers–for both the education and the sheer entertainment value. This year, we tried something a little different with the PacketPushers team and had them join us onsite at CiscoLive. Below are six of the podcasts they produced for us:
Tags: Catalyst 4500, Cisco ONE, cloud services router, N1KV, nexus, onePK, Packet Pushers, podcast, SDN, social media
Cisco UPOE doubles the power delivered per port over PoE+ to 60 Watts. Cisco UPOE can extend resilient network power to a broad range of devices including virtual desktop terminals, nurse call systems, IP turrets for financial trading, compact switches, building management gateways, LED lights, wireless access points, IP Phones, and more.
Watch Adam McMullin, Vice President and General Manager of Hill-Rom IT Solutions and Sachin Gupta, Senior Director of Product Management in Cisco’s Unified Access team discuss real-world use case of Cisco UPOE for medical networks in this 3-minute video. Read More »
Tags: Catalyst 4500, Cisco UPOE, healthcare IT, healthcare solution, Hill-Rom, medical networks, UPOE