Cisco 3560 Switch

Updated October 6, 2026

Overview

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The Cisco Catalyst 3560 series has transitioned from a dominant access-layer workhorse to a legacy product family, with the market shifting toward the Catalyst 9000 series to meet modern networking demands.

1. Lifecycle & Support Outlook

The 3560 series is currently in a "sunset" phase, with distinct milestones depending on the specific model:

* Catalyst 3560-X: Officially reached End-of-Sale in September 2023 Ithardwarebroker. While active software support is winding down, Cisco typically provides hardware support until September 2028 Ithardwarebroker Cisco.

* Catalyst 3560 (Original/G): These models reached End-of-Support life as early as 2016-2021 and are now considered obsolete for modern enterprise environments Cisco Parkplacetechnologies.

* Catalyst 3560-CX: The compact, fanless series is still active in many deployments, though Cisco is aggressively positioning the Catalyst 9200CX as its direct successor Cisco.

2. Market Transition & Technology Drivers

The shift away from the 3560 series is driven by two critical infrastructure requirements:

* Software-Defined Networking (SD-Access): The market is moving toward Cisco DNA Center automation. Legacy 3560 switches lack the UADP ASIC required for intent-based networking, forcing a move to the Catalyst 9200 (mid-market) or 9300 (high-performance) Cisco Cisco.

* Multigigabit (mGig) for WiFi 6: Modern wireless standards (WiFi 6/6E) exceed 1Gbps throughput. The transition to newer series provides 2.5/5/10Gbps ports to eliminate wireless bottlenecks Cisco.

3. Comparative Market Pricing

Secondary and B2B markets show significant price gaps between legacy 3560-X models and their modern Catalyst 9000 counterparts:

* Legacy (3560-X Series): Available for approximately $230 – $500 per unit on B2B platforms, reflecting their status as budget-friendly options for labs or low-criticality access .

* Modern (9200/9300 Series): New units range from $650 to $2,300+, driven by advanced feature sets like modular uplinks, higher PoE budgets, and mandatory DNA licensing .

I have compiled detailed availability and pricing lists for these switch families in the files below.

I can help you analyze the total cost of ownership including DNA license costs. Would you like to:

Sources & References

25 sources cited · Verified industry data & reports

Cisco Switch Selector

Cisco Systems

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Release Notes - Cisco Catalyst 3560 Series Switches

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Cisco Catalyst 3560 Switches Guide and Features

CablesAndKits

Cisco Catalyst 3560 switches guide on features, specs, and benefits for network performance optimization.

Cisco 3560 Switch

Overview

1. Lifecycle & Support Outlook

2. Market Transition & Technology Drivers

3. Comparative Market Pricing

C9300 24t A Switch

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Sources & References