- Cisco secure access control system eol software#
- Cisco secure access control system eol code#
- Cisco secure access control system eol series#
For the latest information about releases and hardware, see the Cisco Networking Software product page. The following table (Table 1) identifies and describes the primary software release families and trains for Cisco IOS Software and Cisco NX-OS Software.
Starting with Release 15.4(3)M&T, support for Cisco 5940 Embedded Services Routers was integrated into the Cisco IOS Software Release 15M&T train, which rendered subsequent, additional releases from the Release 15.1GC train unnecessary. For example, the Cisco IOS Software Release 15.1GC train was a short-lived train that included current features from the Cisco IOS Software Release 15M&T train and introduced support for Cisco 5940 Embedded Services Routers. To expedite availability of new hardware support, a software release family may include a short-lived release train, which is a train that branches from a longer-term train. Each train has a corresponding latest release that incorporates the latest features and hardware support for the platforms on which it runs. For example, the Cisco IOS Software Release 15SY train coexists with the Cisco IOS Software Release 15M&T train. Because different software release families can apply to different platforms or market segments, several trains can be current at any point in time. For example, Cisco IOS Software Release 15.6(3)M is a release from the Cisco IOS Software Release 15M&T train. As such, it consists of individual software releases. A train provides a vehicle for delivering software with a specific set of features to a specific set of platforms. Each software release family consists of one or more trains.
Cisco secure access control system eol code#
A software release family is software that shares a code base, applies to related hardware platforms, and has some overlap in the timeframe when it is actively supported. To better meet the requirements of different market segments, Cisco IOS Software and Cisco NX-OS Software releases are organized into software release families and trains.
Cisco secure access control system eol series#
This guide also provides an overview of the software lifecycle and examples of migration paths for common migration scenarios.įor Cisco Nexus 9000 and Cisco Nexus 3000 Series Software releases, see the Cisco NX-OS Software Strategy and Lifecycle Guide. This guide provides an overview of the release models and practices for the current, primary Cisco IOS Software and Cisco NX-OS Software releases, including the various release families and trains, release-naming conventions, packaging architectures, and image-naming conventions. To meet these requirements, Cisco has implemented software release models and practices that supplement the support provided directly by the software. Common Hardware Families and Platforms and Recommended Network Operating System SoftwareĬisco Networking Software-Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software, collectively referred to as Cisco IOS Software in this guide, and Cisco NX-OS Software-continue to evolve to meet the rapidly changing requirements of the most demanding enterprise and service provider networks.
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