Cisco 3550
Overview
Product sourcing insights & recommendations
The Cisco Catalyst 3550 Series has officially entered the obsolete phase as of 2026, having passed its Last Date of Support (LDoS) on September 30, 2025 Router-SwitchCisco. While it is no longer suitable for production enterprise environments due to a lack of security updates, it remains a high-value tool in the secondary market for educational labs and non-critical legacy support.
In the secondary market, units are typically priced between $30–$80 USD, offering a cost-effective way to learn Layer 3 routing protocols at a fraction of the cost of modern equipment ZacocomputerEbay. The attached report provides a full breakdown of its current lifecycle status, pricing trends, and strategic recommendations for 2026.
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Cisco Catalyst 3550 12g Switch Secondary Market
Products · 2 lists
CiscoS Catalyst C9350-48HX C9350-48TX Stackable Enterprise Switch 48 Port 1G 10G Uplinks Network DNA Essentials
Xinyang Changyuan Network (beijing) Co., Ltd.verified🇨🇳CN9 yrs
NEW for C9300X-12Y-E Catalyst 9300X 12x1G Ethernet + 4x10G SFP+ Uplink Ports Modular Data Center Switch 1 Year SNMP QoS
Beijing Boqiang Mingtai Technology Co., Ltd.verified🇨🇳CN2 yrs
Catalyst Cisco C9200CX-12T-2X2G-E 12-Port Compact Switch with 2X2G Uplinks 12-Port Managed Switch for SMB Essentials License
Shanghai Xinhening Information Technology Co., Ltd.verified🇨🇳CN1 yr
Ciscos Catalyst C1300-12XS 12-Port 10G SFP+ Managed Switch Layer 3 Enterprise Network Switch
Beijing Yiwang High Tech Technology Co., Ltd.verified🇨🇳CN3 yrs
C9200CX-12T-2X2G-E Cisco Catalyst 9200CX 12-port 1G 2x10G and 3x1G Data Network Advantage Cisco Catalyst 9200CX Series Switches
Beijing Tongruiyou Technology Co., Ltd.verified🇨🇳CN4 yrs
C9300L-24P-4G-E Cisco Catalyst Brand New 24 Port Gigabit PoE Layer3 Managed Stackable Network Switch C9300L-24P-4G-E
Beijing Shibei Acceleration Technology Co., Ltd.verified🇨🇳CN4 yrs
Original Cisco Catalyst C9300 Series 12 Poe Ports Network Advantage Switch C9300X-12Y-A
Beijing Lianmai Tongchuang Technology Co., Ltd.verified🇨🇳CN7 yrs
Original New Ciscos Catalyst C9300-48T-E Switch 9300 48 Port Poe Network Switch
Beijing Pandapals Technology Co., Ltd.🇨🇳CN4 yrs
Ci sco C9300-48T 48-port Gigabit Switch
New Original CISCOS C9300-24S-E Catalyst 9300 Switch C9300-24S-E 24x1G SFP/Modular Uplinks/Network Essentials
Beijing ZCO System Limited🇨🇳CN8 yrs
C1300-12XT-2X New Seal Catalyst 24-port 10GE 2x10G SFP+ POE 1 Year Warranty for Cisco Switch
Beijing Huachuang Shenghui Network Technology Co., Ltd.🇨🇳CN1 yrC1300-12XT-2X New Seal Catalyst 24-port 10GE 2x10G SFP+ POE 1 Year Warranty for Cisco Switch
Deep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
27 sources cited · Verified industry data & reports
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The last day to order the affected product(s) is September 5, 2023. Customers with active service contracts will continue to receive support from the Cisco ...
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Below are Cisco products that have officially reached End-of-Sale and End-of-Life status. While no longer available for purchase, these products continue to ...
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Find the latest Cisco Catalyst 3550 End of Life (EOL) and End of Service Life (EOSL) dates. Plan upgrades, extend support, and ensure business continuity.
End of support for access switches. : r/networking
Reddit · r/networking
A vulnerability in the SSH version 2 (SSHv2) protocol implementation of Cisco IOS and IOS XE Software could allow an unauthenticated, remote ...