ISR4451-X-VSEC/K9
Announced in: Cisco ISR4200, ISR4300 and select ISR4400 Series Platform
Chassis
· ISR 3900 series Series
Is the ISR4451-X-VSEC/K9 still supported?
The Cisco ISR4200, ISR4300 and select ISR4400 Series Platform is no longer sold but Cisco continues to support it through 2028-11-30. See Cisco's lifecycle bulletin.
When does the ISR4451-X-VSEC/K9 reach end of support?
Cisco support for the Cisco ISR4200, ISR4300 and select ISR4400 Series Platform ends on 2028-11-30.
What replaces the ISR4451-X-VSEC/K9?
Cisco has not published a successor model for the Cisco ISR4200, ISR4300 and select ISR4400 Series Platform.
ISR4451-X-VSEC/K9 Lifecycle Overview
The Cisco ISR4451-X-VSEC/K9 (ISR4451-X-VSEC/K9) is a chassis product in the Cisco ISR 3900 series series. This product has reached end of sale as of and can no longer be ordered from Cisco. Existing deployments continue to receive vendor support until , after which the product will reach end of life.
Lifecycle Milestones
| Lifecycle notice published | 9y 9mo ago | |
|---|---|---|
| End of sale | 8y 6mo ago | |
| Last order date | 8y 3mo ago | |
| End of software maintenance | 9mo ago | |
| End of failure analysis | 1y 7mo ago | |
| End of security vulnerability support | in 2y 6mo | |
| Last date of support | in 2y 6mo |