Home Cloud Computing How Cisco Deployed the World’s Largest Converged Core Gateway

How Cisco Deployed the World’s Largest Converged Core Gateway

How Cisco Deployed the World’s Largest Converged Core Gateway


Cisco not too long ago introduced the deployment of its 4G/5G cloud-native converged core gateway in a big, U.S.-based, tier-one community. This new converged gateway serves tens of tens of millions of subscribers (5G SA, NSA, and 4G NSA) together with terra bytes of throughput by way of a extremely optimized networking infrastructure. After we began this journey, we knew we needed to depart from conventional improvement approaches to make the most of the newest technological developments and ship on the promise of 5G in report time.

Traditionally, introducing new know-how (3G, 4G/ LTE) within the wi-fi telecommunication business has been a posh and time-consuming course of. It isn’t unusual for the entire course of to take as much as a decade to come back to fruition. Monolithic software program merchandise and sophisticated multi-vendor environments imply the launch of latest providers is a herculean process.

Typical software program improvement helps 2-3 software program releases a 12 months and is often a cumbersome and time-consuming improve course of. Because of this, the general time-to-market for brand spanking new providers might be sluggish. This method can be extra error-prone as a result of buyer suggestions is integrated solely on the finish of the software program supply cycle, resulting in larger churn and a number of software program iterations earlier than it makes it to the manufacturing community. Additionally, buyer groups hardly ever work immediately with engineering groups throughout improvement which may end up in a disconnect between the engineers constructing the code and the shopper groups which are managing the community.

Cisco’s Worth Proposition

Cisco’s Converged Core gateway addresses these challenges by leveraging cloud-native applied sciences and a CICD pipeline to construct a distributed system with tons of of microservices. Our converged core gateway is constructed on 4 key pillars which are vital to its success in an operator’s community:

  • Extremely accessible and geo-redundant design: The converged core structure is designed to be extremely accessible, geo-redundant, and scalable, making certain the community stays operational even within the occasion of an outage or failure. To attain this, we used redundant elements and superior networking methods.
  • Full-stack cloud-native answer: Our full-stack answer features a containerized BareMetal platform constructed on Kubernetes, supporting absolutely cloud-native 5G community features. The mixed platform and utility answer supplies a extra secure and fine-tunable answer for purchasers.
  • Automation-driven deployment: Leveraging Cisco’s Community Providers Orchestrator (NSO) toolset for automating the deployment and administration of community providers has considerably decreased the effort and time required to deploy and keep the community whereas rising its reliability and efficiency.
  • Simplified real-time monitoring: Platform and 5G functions are monitored in real-time, this enables the community operator to detect anomalies early and avert potential points earlier than they change into customer-impacting.

A Distinctive Strategy

To efficiently deploy this answer at an enormous scale towards an aggressive timeline, we created closed-loop communication between our engineering groups and the shopper groups. This method enabled tighter collaboration and a product that matched buyer expectations from the very begin.

Bringing engineering and buyer groups nearer – bridging the hole

By making buyer groups an integral a part of the general software program improvement and supply course of, we created a co-development setting supporting quicker iteration of latest options and the flexibility to check them in a managed setting each inside Cisco labs and the shopper lab earlier than releasing them to manufacturing.

This method helped streamline the software program improvement course of enabling frequent software program drops, enhancing software program high quality, and accelerating the time to deployment.

The software program improve course of was standardized to comply with a rolling improve technique that simplified the general course of and decreased the improve time from a number of hours to below one hour.

Bringing engineers into the fold for real-time monitoring

Software program engineers had been empowered with real-time community monitoring, offering visibility into vital points early so that they might be proactively addressed. Moreover, real-time knowledge on community service degree KPIs (Key Efficiency Indicators), enabled the software program engineers to raised perceive how the software program is used within the subject and the influence of any points on the general efficiency of the community.

The consequence? Actual-time monitoring by the engineering staff accelerated the event cycle and helped to ship high-quality software program to the shopper.


A robust and progressive answer, our Converged Core gateway provides permits service suppliers to optimize their networking infrastructure as they undertake new applied sciences resembling 5G. And with its extremely accessible and geo-redundant design, containerized platform, deployment automation, and monitoring capabilities, Cisco’s Converged Core gateway offers prospects a definite edge in a extremely aggressive business.


For Extra Data

To be taught extra concerning the Cisco Converged Core, go to our product pages.

To be taught extra about T-Cell and Cisco’s Launch of the World’s Largest Cloud Native Converged Core Gateway, learn the December 2022 press launch.





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