Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E
C1-X45-SUP9-E/2
Software License
· Catalyst 4500 series switches Series
Can the Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E still be purchased or renewed?
For now. Coverage under the Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E ends on 2026-10-31. Budget the successor SKU at next renewal. See Cisco's lifecycle bulletin.
When does Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E coverage end?
Entitlement coverage under the Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E ends on 2026-10-31.
What is the successor to the Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E?
Cisco has not published a successor SKU for the Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E.
Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E Ordering and Coverage
C1-X45-SUP9-E/2 is a Cisco software license SKU sold against the Catalyst 4500 series switches series. License and subscription SKUs follow an ordering lifecycle, not a hardware support window: past end of sale they cannot be bought or renewed, and coverage stops at the final support date. Cisco support for this product is ending soon. The last date of support is . After that date, no further software updates, security patches, or hardware replacements will be provided.
Lifecycle Milestones
| Lifecycle notice published | 5y 12mo ago | |
|---|---|---|
| End of sale | 4y 12mo ago | |
| End of software maintenance | 3y 12mo ago | |
| End of failure analysis | 3y 12mo ago | |
| End of security vulnerability support | in 5 days | |
| Last date of support | in 5 days |
Cisco One Catalyst 4500 E-Series Redundant Supervisor 9-E
Additional Dates
| Last Ship Date | 4y 9mo ago | |
|---|---|---|
| End Of New Service Attachment Date | 3y 12mo ago | |
| End Of Service Contract Renewal Date | 9mo ago |