| Model | C1-N3K-C3172TQ |
|---|---|
| Brand | Cisco |
| Chassis | 1RU fixed-configuration switch |
| Port Configuration | 48 × 10/100/1000BASE-T (RJ45) ports, 6 × QSFP+ (40G) ports (breakout capable to 4×10G) |
| Switching Capacity | 1.44 Tbps |
| Forwarding Rate | 1.08 Bpps |
| Latency | <1 μsec (64-byte packets) |
| Jumbo Frames | Up to 9216 bytes |
| Packet Buffer | 12 MB shared |
| Copper Ports | 48 × 1G/10G RJ45 |
| Fiber Uplinks | 6 × QSFP+ (40G) |
| Management Ports | 1 × RJ45 Console, 1 × 10/100/1000 Management |
| Flash Memory | 4 GB |
| SDRAM | 8 GB |
| CPU | Quad-core 1.7 GHz |
| Power Supplies | Dual 930W AC/DC (hot-swappable, N+1 redundant) |
| Cooling | Front-to-back airflow with redundant fans |
| Max Power Draw | 350W (typical) |
| MAC Address Table | 128,000 entries |
| VLANs | 4,096 |
| ECMP Routes | 64-way |
| Dimensions (H × W × D) | 1.75 in (4.45 cm) × 17.3 in (43.94 cm) × 21.1 in (53.59 cm) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity | 5% to 95% non-condensing |
| Altitude | 0–10,000 ft (0–3,000 m) |
| NX-OS Version | 7.0(3)I7(1) or later |
| Supported Protocols | BGP, OSPF, VXLAN, PIM, IGMP |
| Management | CLI, SNMPv3, RESTCONF, NETCONF |
| MTBF | 836,380 hours |
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