Home/Past EoL/May 2026

Past End of Support: Cisco, May 2026

Cisco: 7 product lines and 552 SKUs reached end of vendor support in May 2026. Grouped by vendor and product line; open a line for its SKUs. Coming up: ending within 12 months.

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Show: All · Hardware · Software and OS. Hardware includes licences and subscriptions sold as SKUs of a product line.

May 2026

7 product lines · 552 SKUs

Product line	End of support	When
5000 Series Enterprise Network Compute System 12 SKUs `ACS-5100-RM-19` `ACS-5100-RM-19=` `ACS-5100-RM-23` `ACS-5100-RM-23=` `ACS-5100-WM` `ACS-5100-WM=` Cisco ENCS 5104 (4-core AMD CPU, 16G DRAM, 200G SSD) ENCS5104-200/K9 Cisco ENCS 5104 (4-core AMD CPU, 16G DRAM, 400G SSD) ENCS5104-400/K9 Cisco ENCS 5104 (4-core AMD CPU, 16G DRAM, 64G SSD) ENCS5104-64/K9 `MEM-5100-16G` 16G DDR4 DRAM DIMM for Cisco ENCS 5100 (Default) MEM-5100-16G-DEF `MEM-5100-16G=`	2026-05-31	163 days ago
ASR 1000 series ASR1002 FIPS Opacity Kit · 28 known-exploited CVEs	2026-05-31	163 days ago
ASR 5000 Series 35 SKUs MURAL Application/Content Analytics per Gbps, for 5-100 Gbps MI3P-00-MU14AA111= MURAL Application/Content Analytics per Gbps, 101-200 Gbps MI3P-00-MU14AA112= MURAL Application/Content Analytics per Gbps, 201-300 Gbps MI3P-00-MU14AA113= MURAL Application/Content Analytics per Gbps, 301-400 Gbps MI3P-00-MU14AA114= MURAL Advanced Analytics, Per 100K SAAU, VF-UK, -SA Only MI3P-00-MU14AA51= MURAL Base (Core 4 Features Bundle) Per 100K SAAU, VF-UK, SA MI3P-00-MU14BA5K9= MURAL Base Platform per Gbps, for 101-200 Gbps only MI3P-00-MU14BP112= MURAL Base Platform per Gbps, for 201-300 Gbps only MI3P-00-MU14BP113= MURAL Base Platform per Gbps, for 301-400 Gbps only MI3P-00-MU14BP114= MURAL Base Platform per Gbps, for 5-100 Gbps only MI3P-00-MU14BP1K9= MURAL Bulk Stats per Gbps, for 5-100 Gbps only MI3P-00-MU14BS111= MURAL Bulk Stats per Gbps, for 101-200 Gbps only MI3P-00-MU14BS112= MURAL Bulk Stats per Gbps, for 201-300 Gbps only MI3P-00-MU14BS113= MURAL Bulk Stats per Gbps, for 301-400 Gbps only MI3P-00-MU14BS114= MURAL Customization Per Additional Data Source, VF-UK, -SA MI3P-00-MU14CXDS= 20 more on the ASR 5000 Series page	2026-05-31	163 days ago
ISR 4000 series 7 SKUs, 6 with known-exploited CVEs `ISR4321-EN-3Y-100M` · 28 known-exploited CVEs VIPTELA-ISR4321 3Year 20Mbps Enterprise Bundle ISR4321-EN-3Y-20M · 28 known-exploited CVEs VIPTELA-ISR4321 3Year 50Mbps Enterprise Bundle ISR4321-EN-3Y-50M · 28 known-exploited CVEs `ISR4321-PR-3Y-100M` · 28 known-exploited CVEs VIPTELA-ISR4321 3Year 20Mbps Professional Bundle ISR4321-PR-3Y-20M · 28 known-exploited CVEs VIPTELA-ISR4321 3Year 50Mbps Professional Bundle ISR4321-PR-3Y-50M · 28 known-exploited CVEs 2G DRAM (1 DIMM) for Cisco ISR 4330, 4350, Spare MEM-4300-2G=	2026-05-31	163 days ago
Nexus 5000 series 479 SKUs, 59 with known-exploited CVEs Cisco ONE DCNM for LAN Advanced Edt. for Nexus 5000 C1-DCL-N5K-K9 Cisco ONE DCNM for LAN Advanced Edt. for Nexus 6001 switches C1-DCL-N61-K9 Cisco ONE DCNM for LAN Advanced Edt. for Nexus 6004 switches C1-DCL-N64-K9 Cisco ONE DCNM for SAN License for Nexus 5000 C1-DCS-N5K-K9 Cisco ONE DCNM for SAN Advanced Edt. for Nexus 6001 switches C1-DCS-N61-K9 Cisco ONE DCNM for SAN Advanced Edt. for Nexus 6004 switches C1-DCS-N64-K9 Cisco ONE Layer 3 License for Nexus 5500 Platform C1-N55-LAN1K9 Cisco ONE Nexus 5600 Storage Lic, 12-p 40G or 48-p 10G C1-N56-12Q-P-SSK9 Cisco ONE Nexus 5600 Series LAN Base License C1-N56-BAS1K9 Cisco ONE Nexus 5600 FNPV License C1-N56-FNPV-K9 Cisco ONE Nexus 5600 Series LAN Enterprise License C1-N56-LAN1K9 `C1-N56-SERVICES1K9` Cisco ONE Nexus 56128 Chassis Storage License C1-N56128-128PK9 Cisco ONE Nexus 56128 Enhanced Layer 2 License C1-N56128-EL2-K9 Cisco ONE Nexus 5624Q Enhanced Layer 2 License C1-N5624Q-EL2PSSK9 464 more on the Nexus 5000 series page	2026-05-31	163 days ago
VG Series Gateways 4 SKUs ^High Density Voice over IP Analog Gateway VG350 `VG350-FANASSY` `VG350-FANASSY=` `VG350-SPE150/K9`	2026-05-31	163 days ago

Software and OS releases

Release line	End of support	When
Nexus 5000 series 14 releases `N5KUK9-521N1.8B` `N5KUK9-521N1.8B=` Nexus 5000 Base OS Software Rel 5.2 (1)N1 (9) `N5KUK9-602N2.5A` `N5KUK9-602N2.5A=` `N5KUK9-602N2.6` `N5KUK9-602N2.6=` Nexus 5000 Base OS Software Rel 7.3 (2)N1 (1) `N6KUK9-730N1.1` `N6KUK9-730N1.1=` `N6KUK9-731N1.1` `N6KUK9-731N1.1=` `N6KUK9-732N1.1` `N6KUK9-732N1.1=`	2026-05-31	163 days ago

Earlier: April 2026 (97 SKUs) · Later: June 2026 (178 SKUs)