Is the L3 Switch end of life?

Yes. The Extreme L3 Switch has reached end of life. Vendor support ended on 2016-01-01.

When is the L3 Switch end of sale date?

The Extreme L3 Switch reached end of sale on 2016-01-01. The last date of vendor support is 2016-01-01.

When does Extreme support end for the L3 Switch?

Extreme support for the L3 Switch ended on 2016-01-01.

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L3 Switch

Name: L3 Switch
Brand: Extreme
SKU: MS-EX4550
Availability: Discontinued

SKU MS-EX4550

Extreme Chassis

L3 Switch has reached end of life. Extreme support ended 2016-01-01. Last available for order 2016-01-01.

L3 Switch Lifecycle Overview

The Extreme L3 Switch (MS-EX4550) is a chassis product. This product has reached end of life as of 2016-01-01, meaning Extreme no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2016-01-01. Organizations still running the L3 Switch should plan a migration .

Lifecycle Milestones

End of sale	2016-01-01
Last date of support	2016-01-01

Description

L3 Switch

Source: Official Extreme notice · Last verified 2026-04-14