IOS-XR 4.1
SKU
IOS-XR-4.1
Os Release
· Cisco IOS XR software Series
Official Cisco notice (EOL8684) ↗
Retrieved
IOS-XR 4.1: lifecycle status unknown. The catalog does not establish a verified sale or support-end milestone.
Lifecycle data under review. Unspecified, invalid, or contradictory milestones have been withheld; no replacement dates have been inferred.
Source values retained for review
- announcement date: ['2012-03-31', '2012-09-19'] (conflicting notices)
- end of sale date: ['2013-03-19', '2013-09-19'] (conflicting notices)
- last order date: ['2013-06-30', '2013-12-19'] (conflicting notices)
- end of sw maintenance date: ['2014-03-19', '2014-03-31'] (conflicting notices)
- end of vuln security support date: ['2016-03-19', '2016-03-31'] (conflicting notices)
- last date of support: ['2018-03-31', '2018-09-30'] (conflicting notices)
IOS-XR 4.1 Release Lifecycle
IOS-XR 4.1 is a Cisco Cisco IOS XR software software release. Releases are maintained on a fixed schedule: Cisco ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle.
Lifecycle Milestones
Applicable Platforms