For example: The network architecture of a very large university is very different than a network deployed in a hospital environment, and they are both very different than a large financial institution with thousands of branches.
Cisco switch 9000 software#
As new automated scripts are continuously added to the software repository, engineers measure the efficacy of the scripts to optimize runtime and effectivenessĭuring the Solution Focus phase, the team tests and validates code maturity by testing customer use cases and with stress, scale, and longevity tests that simulate the way features are deployed in real-world networks.ĭue to a rich set of features and capabilities, Catalyst 9000 is deployed in thousands of networks with very different deployment architectures. To augment the quality maintained during the development phase, automated tests are run continuously to make sure that the quality of the baseline features is protected while new features are added. In every release of Cisco IOS XE running on the Catalyst 9000, tens of new capabilities are added. They can then take corrective action on the network or provide patches proactively. It enables Cisco engineers to proactively analyze and fix issues before failure occurs. The code is built with serviceability in mind and is evolving with predictive analytics. The development phase includes comprehensive code reviews, intersection analysis, pre-commit sanity checks, and unit testing to achieve baseline integrity. It has significantly cut down the time it takes our customers to certify and deploy the Catalyst 9000 in their networks. Despite thousands of combinations, the Cisco development team built common Cisco IOS XE code with a single binary. Catalyst 9000 consists of five different product families of fixed, stackable, and modular switches such as the Cat9200, Cat9300, Cat9500, Cat9500, and Cat9600 with over 100 SKUs and 10+ different NPUs.
In the Cisco Enterprise Switching team, we follow four fundamental tenets to deliver quality in products such as the Catalyst 9000 and related solutions: Automation, Solution Focus, and Customer Engagement (Figure starts with product design and architecture. Starting with software design and architecture, Cisco developers adhere to a quality mindset culture that spans from product architecture to customer experience. With four million+ units deployed in mission-critical networks at more than 70,000 organizations globally, the Cisco IOS XE software stack and specific feature sets for the Catalyst 9000 have proven to be incredibly reliable. Software quality is one of the most important ingredients that has led to the incredible success of the Cisco Catalyst 9000 switching family, the fastest ramping product in Cisco history. The importance of software quality has never been higher.
1 With 100 times more code being managed in 2020 than 10 years ago 2, the chances for software error and resulting costs are increasing exponentially and globally. That was the estimated cost impact of poor-quality software to organizations in the U.S.
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