End of Sale / End of Life for Arista DMF Controller Appliance: DCA-DM-C450
Date: February 18, 2026
Arista Networks announces the End-of-Sale and End-of-Life for DCA-DM-C450 DMF Controller appliance with affected product part number listed below in Table 1.
While Arista typically provides a 6-month advance notice for End-of-Sale milestones, this specific End of Sale is effective immediately. This accelerated timeline is the result of an abrupt EOL notification from our OEM vendor, driven by severe component shortages that prevent us from fulfilling any further hardware demand.
Please be assured that this only impacts new sales. Customers with active support contracts will continue to receive support from Arista TAC (Technical Assistance Center) till their respective End-of-Life dates as listed in Table 2, the End-of-Life Milestones.
| Affected Product | Description | Replacement Products | Description |
|---|---|---|---|
| DCA-DM-C450 | DMF Controller Version ‘C450’’ | DCA-DM-C660 | DMF Controller Version ‘C660’ |
| Affected Product | Milestone | Date |
|---|---|---|
| DCA-DM-C450 | Last day to order (End-of-Sale) | 13-Feb-2026 |
| Last day to receive software bug fixes | 14-Mar-2029 | |
| Last day to receive 24x7 TAC support | 13-Feb-2031 | |
| Last day for HW RMA requests | 13-Feb-2031 | |
| End-of-Life of product | 13-Feb-2031 |
For More Information
For more information about Arista’s CCF EOS/EOL policies and/or to obtain an explanation of terms used in this announcement, please refer to the Arista DMF/CCF/MCD Product Life Cycle Policy.
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