Match replacement parts to the installed platform and plan a tested rollback path.
The practical distinction
Used describes the offered condition. A refurbishment claim needs its own evidence. Lifecycle describes the manufacturer support timeline. None of these alone proves warranty transfer, software entitlement or suitability for a new critical network.
What the product details tell you
- Catalyst 3750-X, 6500 and 6800 inventory is intended for evaluation against an existing deployment, with lifecycle and support considered separately.
- Supervisor 2T, Supervisor 6T and XL variants have specific chassis and forwarding-card relationships. WS-X6816 uses X2 interfaces rather than SFP+ cages.
- WS-C6807-XL and C68007-XL-S6T-BUN require nameplate reconciliation before treating them as a documented base PID or bundle. The supplied inventory identifiers are retained.
Applying it to a project
Inventory the current chassis, supervisor, forwarding cards, power and software. Compare the replacement with the installed revision and feature needs. Stage a configuration backup and a tested spare before the change window.
Checks that resolve the uncertainty
- Compare both nameplates and the running inventory output.
- Validate module recognition and required features on the target software.
- Document cutover, rollback and software-support limitations.
Related products
Topic associations; verify the complete configuration before ordering.
- Cisco WS-C3750X-48T-L 48-Port Gigabit Legacy Access Switch
- Cisco WS-C6807-XL Modular Chassis / Bundle — PID Verification Required
- Cisco C6800-SUP6T-XL Supervisor Engine 6T XL
- Cisco C68007-XL-S6T-BUN Modular Chassis / Bundle — PID Verification Required
- Cisco C6800-48P-SFP Campus Core Ethernet Line Card
- Cisco VS-S2T-10G-XL Supervisor Engine 2T XL
- Cisco WS-X6816-10G-2TXL Campus Core Ethernet Line Card
- Cisco C6880-X-LE-16P10G 16-Port 10G Expansion Module
- Cisco WS-X6848-SFP-2TXL Campus Core Ethernet Line Card
- Cisco C6816-X-LE 16-Port 10G Aggregation Switch
- Cisco C6800-48P-TX-XL Campus Core Ethernet Line Card
- Cisco C6800-8P10G-RF Campus Core Ethernet Line Card
- Cisco C6880-X-RF Expandable Campus Aggregation Switch
- Cisco C6880-X-LE-RF Expandable Campus Aggregation Switch
- Cisco C6800-SUP6T-RF Supervisor Engine 6T
- Cisco C3650-STACK-RF Stacking Accessory — PID Verification Required
- Cisco STACK-T2-3M-RF 3m Type 2 Stacking Cable
- Cisco STACK-T2-1M-RF 1m Type 2 Stacking Cable
Sources
- Cisco Campus LAN and Wireless LAN — official reference
- Cisco Catalyst 6500 Ethernet — official reference
- Catalyst 6800 is shipping! — official reference
- Catalyst 3750-X / 3560-X — official reference
- Catalyst 3750-X / 3560-X — official reference
- Catalyst 3750-X / 3560-X — official reference
- Catalyst 6807-XL — official reference
- What kind of TCO are You Getting From Your Next-Generation Sup6T? — official reference
- Catalyst 6800 Supervisor Engine 6T — official reference
- Introducing the Supervisor Engine 6T — official reference
- Catalyst 6800 — official reference
- Cisco Catalyst 6500 Ethernet — official reference
- Catalyst 6880-X — official reference
- Catalyst 6840-X — official reference
- Catalyst 6800 — official reference
- Catalyst 3650 — official reference
- FN-63949： T2 — official reference