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3 minute readCisco Networking Product Lifecycle: What You Need to Know

Managing your network means understanding the product lifecycle of your Cisco equipment. There are 4 Cisco milestones you should be aware of. They are End of Life (EOL), End of Sale (EOS), End of New Service (EoNS) and Last Date of Support (LDoS). Comprehending each of these milestones will allow you to plan for the future.

Planning for these dates helps you reduce the risk of downtime and increase savings. So, what do each of these product lifecycle milestones mean for your Cisco equipment.

End of Life

Let’s say Cisco has just announced that your specific piece of equipment is EOL. The good thing about that is you still have 5 years to plan your next move. Being proactive about managing your EOL Cisco products will help you prepare for the other 3 milestones in the lifecycle. You should begin thinking about what you plan on doing with your networking equipment. Do you plan on moving to third-party support or will you be upgrading altogether with Cisco? Whichever route you take, research will be a large part of the process.

End of Sale

About a year after your Cisco equipment has been declared EOL, the product will go EOS. This means that you will no longer be able to purchase that specific product from Cisco. If you are in purchasing a product for your network that is EOS, then your best option is the secondary market. There are dedicated vendors, like Reliant that can provide aftermarket networking equipment. However, you’ll have to decide what’s best for your network. This is the time when you should choose whether you want to follow Cisco’s suggested upgrade path or move to an independent support vendor. It is important to grasp what each of these decisions would mean for your network.

End of New Service

Once the EoNS date rolls around, you’ll be at the 3rd milestone in Cisco’s product lifecycle. The End of New Service date signifies the last time you can purchase a new support contract from the OEM. At this point, there are 3 options: stay with Cisco and upgrade, move to third-party support, or skip support completely. If your hardware is under a current Cisco contract you have about a year from the EoNS date before the Last Day of Support (LDoS). Before making any decisions, understand what type of equipment you have in your network. You may want to consider staying with the OEM if your networking equipment has advanced licenses and other software features. Whereas, third-party support might be a great fit for non-software intensive and older products.

Need More Help?

Having this knowledge about Cisco’s product lifecycle will help you plan for the future of your network. This will ultimately save you money as well as cut data center downtime. Still have questions about your Cisco product’s lifecycle? No worries, As the World’s #1 Reseller of Certified Pre-Owned Storage Hardware & Support, we can assist you with planning for any of the previously mentioned Cisco product milestones. Reach out to one of our specialists for support options and more.


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Reid Smith-Vaniz

by Reid Smith-Vaniz

Reid is the founder and CEO of Reliant Technology and for 14 years has pursued his mission to remove the pain associated with maintaining IT infrastructure. Reid writes on common challenges related to maintaining, servicing, tracking, budgeting, and upgrading technology.

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About Reliant Technology

As Data Center and storage experts, Reliant Technology is available to provide consultations and solutions to your server backup needs. Our experienced engineers and IT specialists are ready to help you determine the best option for your Data Center. If you have a topic you would like to see discussed, or if you would like to submit an article for possible publication, please, get in touch with us.