Lifecycle record

Cisco IOS Software Release 15.3(3)M EOL & EOSL Dates

Check Cisco CISCO-IOS-SOFTWARE-RELEASE-15-3-3-M lifecycle milestones, source fields, replacement notes.

EOL & EOSL Dates and Details

CISCO-IOS-SOFTWARE-RELEASE-15-3-3-M lifecycle data

Lifecycle status

In EOSL Phase

Recorded lifecycle milestones in date order.

Official source fields and support milestones recorded for CISCO-IOS-SOFTWARE-RELEASE-15-3-3-M.

Release Date	2013-05-17
Last Ship Date: HW, License	2015-10-06
Last Ship Date: OS SW	10/06/2015
End Of SW Maintenance Releases Date: HW	2016-10-05
End Of SW Maintenance Releases Date: OS SW	10/05/2016
End Of Vulnerability/Security Support: HW	2017-10-05
End Of Vulnerability/Security Support: OS SW	10/05/2017
End of-Service-Life (EOSL)	2020-10-31
Official EOL Notice	View Official EOL Documentation

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Manufacturer	Part Number	Product Name	EOL Date
Cisco	CISCO-IOS-SOFTWARE-RELEASE-15-6-3-M	Cisco IOS Software release 15.6(3)M	2019-04-30
Cisco	IOS-RELEASE-15-2-7-E	Cisco IOS Release 15.2(7)E for Industrial IoT Switches	2021-09-30