Viptela 18.3
SDWAN-18.3Cisco · OS release · Catalyst SD-WAN Series
Unsupported since · 498 days ago
Viptela 18.3 reached end of support on (498 days ago). Last available for order .
- Notice published
- 6y 11mo ago
- End of sale
- 6y 5mo ago
- End of software maintenance
- 5y 11mo ago
- End of security support
- 5y 11mo ago
- End of support
- 1y 4mo ago
Lifecycle Milestones
| Lifecycle notice published | 6y 11mo ago | |
|---|---|---|
| End of sale | 6y 5mo ago | |
| End of software maintenance | 5y 11mo ago | |
| End of security vulnerability support | 5y 11mo ago | |
| Last date of support | 1y 4mo ago |
Additional Dates
| Last Ship Date | 6y 5mo ago |
|---|
Is Viptela 18.3 still maintained?
No. Cisco no longer maintains Viptela 18.3; support ended on 2025-06-30. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Cisco's lifecycle bulletin.
When do security fixes for Viptela 18.3 stop?
Cisco stopped engineering fixes for Viptela 18.3, including security patches, on 2020-12-24. A device on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade Viptela 18.3 to?
Upgrade to a currently maintained Cisco release. Check Cisco's release notes for the recommended version.
Viptela 18.3 Release Lifecycle
Viptela 18.3 is a Cisco Catalyst SD-WAN software release. Releases are maintained on a fixed schedule: Cisco ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the Viptela 18.3 should plan a migration .