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Thiết bị chuyển mạch Switch Cisco Nexus N3K-C3432D-S
| Model | N3K-C3432D-S |
| Physical | ● 32 fixed 400-Gigabit-Ethernet QSFP-DD ports ● Beacon LED ● Status LED ● Dual-redundant power supplies ● Redundant (5+1) fans ● Two 100/1000Mbps SFP ports in front (ports 33 and 34) ● One RS-232 serial console port ● One RJ45 and one SFP management port ● One USB port |
| Performance | 25.6 Tbps switching capacity |
| Typical operating power | 626W |
| Maximum power | 1240W |
| Typical heat dissipation | 2136 BTU/hr |
| Maximum heat dissipation | 4231 BTU/hr |
| Hardware tables and scalability | |
| Number of MAC addresses | 120K |
| Number of IPv4/IPv6 unicast routes | 440K / 360K |
| Number of IPv4/IPv6 hosts | 192K / 96K |
| Number of IPv4 multicast routes | Up to 96K with 8K groups |
| Number of VLANS | 4K |
| Number of ACL entries | 3.5K ingress and 1.5K egress |
| Number of spanning-tree instances | Rapid Spanning Tree Protocol (RSTP): 123 Multiple Spanning Tree (MST) Protocol: 64 |
| Number of EtherChannels | 24 |
| Number of ports per EtherChannel | 24 |
| Buffer size | 70 MB |
| Boot flash memory | 128 GB |
| Number of power supplies | 2 (redundant) |
| Power supply types | AC (forward and reversed airflow) |
| Input voltage | 100 to 240 VAC |
| Frequency | 50 to 60 Hz |
| Power supply efficiency | 89 to 91% at 220V |
| Cooling | Forward and reversed airflow schemes ● Forward airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) ● Reversed airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports) Six individual, hot-swappable fans (5+1 redundant) |
| Environment | |
| Dimensions (height x width x depth) | 1.75 x 17.29 x 25.4 in. (4.44 x 43.91 x 64.51cm) |
| Weight | 30 pounds or 13.6 Kg |
| Operating temperature | 32 to 104° F (0 to 40°C) |
| Storage temperature | -40 to 158° F (-40 to 70°C) |
| Relative humidity | 5 to 95% non-condensing |
| Altitude (Operating) | Up to 13,123 ft. |
| Altitude (Non-Operating) | Up to 16,000 ft. |
N3K-C3432D-S : Nexus 3432D-S switch with 32ports of QSFP-DD
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