Food for thought
The other day, I went to the café to grab my lunch and notice something that got me thinking of an IT problem we’re going to see more and more.
I’m not a soccer sport fan but of course I am aware of the 2014 FIFA World Cup™ event that is happening.
Anyways, I saw a guy watching a live stream of the game between Iran and Nigeria on his mobile device and it got me thinking “I wonder how much bandwidth this thing is taking?”
All major sports event like the Superbowl, World Cup, NBA Finals, PGA tour, Olympics, etc. are streaming LIVE games and many people around the globe are watching the World Cup during business hours as its always 9 to 5 somewhere. Read More »
Tags: application experience, AVC, bandwidth, IWAN, mpls, online streaming, optimization, PfR, video, world cup
Written By Amrit Hanspal, Senior Manager, Service Provider Lead, Network OS Tech Group
Cisco Live in San Francisco (next week!) offers a host of learning opportunities if you are part of a Service Provider, or a large Enterprise that offers services to internal groups. Let my blog be your guide to help you chart out all the different sessions that Cisco has to offer during the week, with a specific focus on the software capabilities of the routing and switching platforms in 4 key areas – IPv6, SDN, MPLS Transport & Ethernet Services, and IP Routing.
First up, IPv6! The exhaustion of IPv4 is not the only driving force for IPv6 adoption. Service Provider IPv6 deployments are rapidly ramping up with a majority of SPs looking towards IPv6. Join us for a recap on ‘IPv6 – From Intro to Intermediate’ (Session ID: BRKRST-2116) or join us to hear about our experiences in ‘Service Provider IPv6 Deployment’ (Session ID: BRKSPG-3300) where our IPv6 gurus highlight deployment best practices and real-world challenges. Security is key in IPv6 – and that’s the focus of ‘IPv6 Security Threats & Mitigations’ (Session ID: BRKSEC-2003). And since we are dealing with the networking, don’t worry, we got you covered with a Troubleshooting IPv6 session (Session ID: BRKRST-2304). See the full list of learning opportunities at here.
Next up, is SDN – Software Defined Networking. The industry’s latest Read More »
Tags: cisco live, ethernet, IP routing, IPv6, mpls, SDN, Service Provider
Cisco Live 2014 is fast approaching in few weeks from now.
This is an important year for Cisco Live as well as Fibre Channel (FC) along with Fibre Channel over Ethernet (FCoE) family of products. For Cisco Live : it is celebrating 25th anniversary on its home ground – Bay area, San Francisco. For Storage Market, Next Generation MDS product family lineup with 16G linerate FC and 10G FCoE support has renewed the energy in SAN industry with large customers building Green field Datacenters using new 16G FC and 10G multihop FCoE. This year has seen lot more traction on multihop FCoE; new set of customers now include Aerospace, Financial and Technology solution companies.
More details can be found here under Case studies.
I asked Bhavin Yadav, from the engineering team, to bring his technical expertise and knowledge of the customer’s needs to help us create a catalog of the sessions you don’t want to miss at Cisco Live San Francisco .
“This year at Cisco Live, we have lot more focus and sessions on both SAN technologies -- Fibre Channel (FC) and Fibre Channel over Ethernet (FCoE). Once the registration is finished, you can subscribe to the sessions and put it on your calendar as well. The Cisco Live Smart Mobile apps launching on April 28th will also help us drive to the right session using our smart phones.
In April 2013, a little while before last year’s Cisco Live 2013 in Orlando, Storage business unit of Cisco released its next Generation Fibre Channel Director class switch MDS 9710 and Multiservice Fabric Switch platform MDS 9250i. By now, most of us know that MDS 9710 is designed to support 16G linerate FC and 10G FCoE using its FC and FCoE Linecard modules. MDS 9250i is a 2 RU switch that gives us all the flexibility we need in terms of multi-protocol support, whether it is FC / FCoE / FCIP or ISCSI. MDS 9250i has 16G FC Line rate ports with 10G FCoE, 2 x 10G FCIP ports along with iSCSI support as well. This is like a Swiss army knife – you can use it anywhere (backups, storage migration, etc.) for any of the mostly used protocols (FC, FCoE, FCIP, ISCSI) in Fibre channel industry.
This year, we are bringing in more than 20 sessions to the storage track in various flavors, ranging from Learning Storage Fundamentals, Design, Deployment, Operation, Troubleshooting, Best Practice, Migration, etc. Let me highlight some of the important sessions for Storage experts. This will help you quickly identify, reserve your spot and get most out of the Cisco Live 2014 for storage focused technology experts.
Storage specific sessions:
BRKARC-1222 - Cisco MDS9000: expanding the family:
This session presents detailed analyses of the new members of the market leading MDS 9000 family, demonstrating their performance, reliability and flexibility. Topics include architectural design and enhanced capabilities of Cisco MDS 9710 and MDS 9250i, their typical use cases and interoperability with the other MDS 9000 family members as well as Nexus switches. This session is designed for storage engineers involved in FC and FCoE network design and Data Centre storage architecture. An understanding of FC switching technologies and FCoE benefits is assumed.
2 hours Technical Breakout – Presented by Adarsh Viswanathan
BRKSAN-2282 - Operational Models for FCoE Deployments -- Best Practices and Examples:
Converging SAN and LAN traffic onto common infrastructure enables customers to realize significant cost efficiencies through reducing power consumption, cooling costs, adapters, cables, and switches. FCoE/Unified I/O also provides additional flexibility through a wire-once model that allows ubiquitous access to block storage from all servers.. This session will help customers determine the FCoE operational model for their organization to successfully share a Converged Network between LAN and SAN teams. Best practices, case studies, and configuration examples will be provided, based on experiences with Cisco customers who have successfully implemented FCoE. The session covers operational management for FCoE deployments on Nexus 5000, Nexus 6000, Nexus 7000, Nexus 7700 and MDS.
90 min Technical Breakout -- Presented by Jason Walker and Santiago Freitas
Read More »
Tags: Cisco, FabricPath, FC, FCIP, FCoE, iSCSI, LISP, MDS, mpls, Multihop, nexus, NFS, Storage Networking
In the last three weeks, I have been to two Cisco Events. The first was in Munich (Halbergmoos), which was a dedicated IWAN Workshop in the Cisco Offices and the second was the Cisco Network Innovation Summit in Berlin. I was inspired about the technology and the possibilities of IWAN.
What the heck is IWAN?
IWAN is an abbreviation of Intelligent Wide Area Network. Cisco says it delivers an uncompromisable user experience over any connection. Now, you can benefit from the right-sized connections for your branch offices, while gaining operational simplicity with lower costs. So it bundles a set of features to form a solution. Cisco Intelligent WAN is based on the following components: Read More »
Tags: #ciscochampion, Cisco iWAN, mpls
By Tina Lam, Product Manager
MPLS based Layer 2 VPN has been around for over 10 years since the inception of IETF Pseuduowire Edge to Edge (PWE3) Working Group. Many drafts and standards have been added, since then, to address different applications and to improve scale and convergence in different topologies. L2VPN as a whole is widely deployed in both service providers and enterprises, from Ethernet services, to fixed and mobile convergence, to enterprise campus layer-2 transport.
Recently, one emerging driver that has been picking up a lot of momentum is to use L2VPN for Data Center Interconnect (DCI). Data centers are often situated in different locations, to be geo-redundant for the purpose of workload mobility and business continuity. At the same time the physical location of the data center has to be transparent to users and to applications. Hence the need for layer-2 connectivity between sites. While Ethernet over MPLS (EoMPLS) and Virtual Private LAN Service (VPLS) have been used for this purpose, DCI presents new requirements and challenges not fully addressed today. To keep the data center always on, and to utilize all the resources and links as efficiently as possible, data centers need all-active redundancy and load balancing. The technology should be as simple as possible to provision and manage Read More »
Tags: cisco live, data center, Data Center Interconnect, DCI, E-VPN, EoMPLS, mpls, PBB-EVPN, Service Provider, VPLS