Rack and project parts list
Add each group of links (for example "leaf to server"). We work out the cabling type by distance and count optics, cables and spares. Up to 3 m uses copper; up to 100 m multimode; beyond that single-mode.
Direct-attach copper (DAC) · 0 optics + 0 spares · 24 DAC cables · find matching parts
Multimode SR optics + OM4 patch · 16 optics + 2 spares · 8 patch cables · find matching parts
Totals: 16 optics, 2 spares, 32 cables. Exact part numbers depend on your switch models — an engineer confirms coding before ordering.