17.12.1[1] / 28 July 2023; 9 months ago (28 July 2023)
Platforms
Some Cisco routers (such as ASR 1000) and some Catalyst switches (such as 3850)
Default user interface
Command line interface
Preceded by
Cisco IOS
Official website
Cisco IOS XE
IOS XE is a release train of Cisco Systems' widely deployed Internetworking Operating System (IOS), introduced with the ASR 1000 series.[2]
It is built on Linux[3][4] and provides a distributed software architecture that moves many operating system responsibilities out of the IOS process[5][6] and has a copy of IOS running as a separate process.[7] Since it runs a copy of IOS, all CLI commands are the same between Cisco IOS and IOS XE, in contrast to IOS XR, which has a completely different code base and whose developers implemented a different CLI command set.
^"Cisco IOS XE Dublin 17.12.1". Retrieved 17 November 2023.
^David Newman (2009-01-12). "Cisco's ASR 1000 router built for 10-year tenure". Network World, Inc. Retrieved 2016-01-05.
^"Logging into a Linux shell from a Cisco ASR1000 Series Router". 2014-05-12. Retrieved 2016-01-05.
^"Cisco IOS XE Software for Cisco ASR 1000 Series Routers". Cisco Systems. 2012. Retrieved 2016-01-05.
^Michael Morris (2009-01-26). "Now a Look at Cisco IOS XE for the ASRs". Network World, Inc. Retrieved 2016-01-05.
^"Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide". Cisco Systems. Retrieved 2016-01-05.
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Cisco Systems. "CiscoIOSXE Software for Cisco ASR 900 Series Aggregation Services Routers Data Sheet". Cisco. Retrieved 2022-01-25. "CiscoIOSXE Software...
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