Milestone dates

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

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

Affected part numbers

15 part numbers are covered.

Part numberDescription
N9K-C9516 Nexus 9516 Chassis with 16 linecard slots
N9K-C9516-B0 Nexus 9516 Chassis Bundle with 1 Sup, 3 PS, 2 SC, 2 FM, 3 FT
N9K-C9516-B1 Nexus 9516 Chassis Bundle with 1 Sup, 3 PS, 2 SC, 3 FM, 3 FT
N9K-C9516-B2 Nexus 9516 Chassis Bundle with 1 Sup, 3 PS, 2 SC, 6 FM, 3 FT
N9K-C9516-B3 Nexus 9516 Chassis Bundle with 1 Sup, 3 PS, 2 SC, 4 FM, 3 FT
N9K-C9516-B3-E Nexus 9516 Chassis Bundle with 1Sup, 3 PS, 2SC, 4 FM-E, 3Fan
N9K-C9516-BUN Nexus 9516 bundle PID
N9K-C9516-FAN Fan Tray for Nexus 9516 chassis
N9K-C9516-FAN= Fan Tray for Nexus 9516 chassis
N9K-C9516-FM-CV Nexus 9516 Fabric Module slot cover
N9K-C9516-FM-CV= Nexus 9516 Fabric Module slot cover
N9K-C9516-FM-E2 Fabric Module for N9516 with 100G support, ACI and NX-OS
N9K-C9516-FM-E2= Fabric Module for N9516 with 100G support, ACI and NX-OS
N9K-C9516-FM-Z= Fabric Blank with Fan Tray Power Connector for N9516
N9K-C9516= Nexus 9516 Chassis with 16 linecard slots

Upgrade path

Cisco does not name a replacement part number in this announcement. 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 N9500 Cloud-scale 16-slot Chassis and Components. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.