Computed from MSA/IEEE standards — each cell is a deterministic verdict, click through for the full reasoning.
✓ Compatiblerecode = needs EEPROM re-code✗ Incompatible
| Transceiver \ Switch | Catalyst 9300 | Catalyst 9500-48Y4C | Nexus 93180YC-FX | Nexus 9336C-FX2 |
|---|---|---|---|---|
| 10Gtek SFP-10G-SR | ✓ | ✓ | ✓ | ✗ |
| Cisco GLC-LH-SM | ✓ | ✗ | ✗ | ✗ |
| Cisco QSFP-100G-LR4-S | ✗ | ✗ | ✗ | ✓ |
| Cisco QSFP-40G-LR4 | ✗ | ✗ | ✗ | ✓ |
| Cisco QSFP-40G-SR4 | ✗ | ✗ | ✗ | ✓ |
| Cisco SFP-10G-ER | ✓ | ✓ | ✓ | ✗ |
| Cisco SFP-10G-LR | ✓ | ✓ | ✓ | ✗ |
| Cisco SFP-10G-LRM | ✓ | ✓ | ✓ | ✗ |
| Cisco SFP-10G-SR | ✓ | ✓ | ✓ | ✗ |
| Cisco SFP-10G-ZR | ✓ | ✓ | ✓ | ✗ |
| Cisco SFP-25G-SR-S | ✗ | ✓ | ✓ | ✗ |
| FS QSFP-40G-SR4 | ✗ | ✗ | ✗ | ✓ |
| FS QSFP28-100G-SR4 | ✗ | ✗ | ✗ | ✓ |
| FS SFP-10G-ER | ✓ | ✓ | ✓ | ✗ |
| FS SFP-10G-LR | ✓ | ✓ | ✓ | ✗ |
| FS SFP-10G-SR | ✓ | ✓ | ✓ | ✗ |
| Generic GLC-SX-MM | ✓ | ✗ | ✗ | ✗ |
| Generic SFP-10G-SR (Arista-coded) | recode | recode | recode | ✗ |