Milestone dates

The dates Cisco published, with Cisco's own wording under each milestone.

MilestoneDate
End of saleCisco: End-of-Sale Date: HW
Last ship dateCisco: Last Ship Date: HW
End of software maintenanceCisco: End of SW Maintenance Releases Date: HW
End of hardware repairCisco: End of Routine Failure Analysis Date: HW
End of new service contractsCisco: End of New Service Attachment Date: HW
End of service contract renewalCisco: End of Service Contract Renewal Date: HW
End of security fixesCisco: End of Vulnerability/Security Support: HW
Last date of supportCisco: Last Date of Support: HW

Affected part numbers

14 part numbers are covered.

Part numberDescriptionReplacement named by Cisco
CDB-8P Catalyst Digital Building 8 Port PoE+See the Product Migration Options section below for detailed information on replacing this product.
CDB-8P++ Catalyst Digital Building 8 Port PoE+See the Product Migration Options section below for detailed information on replacing this product.
CDB-8P1 Catalyst Digital Building 8 Port PoE+ bundleSee the Product Migration Options section below for detailed information on replacing this product.
CDB-8U Catalyst Digital Building 8 Port UPoESee the Product Migration Options section below for detailed information on replacing this product.
CDB-8U++ Catalyst Digital Building 8 Port UPoESee the Product Migration Options section below for detailed information on replacing this product.
CDB-8U1 Catalyst Digital Building 8 Port UPoE BundleSee the Product Migration Options section below for detailed information on replacing this product.
CDB-MNT-FLEX-C14 Flex mount, IEC C14, Catalyst Digital Building seriesSee the Product Migration Options section below for detailed information on replacing this product.
CDB-MNT-FLEX-C14= Flex mount, IEC C14, Catalyst Digital Building seriesSee the Product Migration Options section below for detailed information on replacing this product.
CDB-MNT-FLEX-DIR Flex mount, direct wire, Catalyst Digital Building seriesSee the Product Migration Options section below for detailed information on replacing this product.
CDB-MNT-FLEX-DIR= Flex mount, direct wire, Catalyst Digital Building seriesSee the Product Migration Options section below for detailed information on replacing this product.
CDB-MNT-NONE No mount option; order rack mount seperatelySee the Product Migration Options section below for detailed information on replacing this product.
CDB-MNT-RACK5-C14= 19 inch 5-slot rack mount, 5x IEC C14, CDB seriesSee the Product Migration Options section below for detailed information on replacing this product.
CDB-SD-1GB CDB 1GB SD Memory CardSee the Product Migration Options section below for detailed information on replacing this product.
CDB-SD-1GB= CDB 1GB SD Memory CardSee the Product Migration Options section below for detailed information on replacing this product.

Upgrade path

Cisco does not name a replacement part number in this announcement. Cisco says: “See the Product Migration Options section below for detailed information on replacing this product.” Browse current Cisco products, or send your existing part numbers with a quote request and we will propose a new current model.

Source

Cisco: End-of-Sale and End-of-Life Announcement for the Cisco Catalyst Digital Building (CDB) switches. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.