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Thiết bị chuyển mạch Switch Cisco Nexus N3K-C3264C-E
| Model | N3K-C3264C-E |
| Physical | ● 64 fixed 100-Gigabit Ethernet QSFP28 ports ● 16 fixed ports of MACsec ● Beacon LED ● Environment LED ● Status LED ● Lane-selected LED ● Dual redundant power supplies ● Redundant (3+1) fans ● 2 1/10G SFP+ ports (port 65 and port 66 in-front) ● 1 RS-232 serial console port ● 1 RJ45 and 1 SFP Management port ● 1 USB port |
| Performance | ● Line-rate traffic throughput (both Layer 2 and 3) on all ports ● 12.8 -Tbps switching capacity ● Configurable Maximum Transmission Units (MTUs) of up to 9416 bytes (jumbo frames) |
| Typical operating power | 392W |
| Maximum power | 1263W |
| Typical heat dissipation | 1337 BTUs/hour |
| Maximum heat dissipation | 4309 BTUs/hour |
| Hardware tables and scalability | |
| Max Mac Addresses | 73K |
| Max IPv4 Host routes | 200K |
| Max IPv6 Host routes | 100K |
| Max IPv4 LPM routes | 28K |
| Max IPv6 LPM routes (<=64) | 12K |
| Max IPv4 LPM routes (>64 & <128) | 1024 |
| Number of VLANs | 4096 |
| Number of ACL entries | 6000 Ingress 1000 Egress |
| Number of spanning-tree instances | Rapid Spanning Tree Protocol (RSTP): 512 Multiple Spanning Tree (MST) Protocol: 64 |
| Number of EtherChannels | 256 |
| Number of ports per EtherChannel | 32 |
| Buffer size | 42 Mb |
| Boot flash memory | 128 GB |
| Power | |
| 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 exhaust (air enters through fan tray and power supplies and exits through ports) ● Reversed airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) 4 individual, hot-swappable fans (3+1 redundant) |
| Environment | |
| Dimensions (height x width x depth) | 3.39 x 17.4 x 23.5 in. (8.6 x 44.2 x 59.7 cm) |
| Weight | 34.82 lbs (15.79kg) |
| 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% noncondensing |
| Altitude (operating) | Up to 13,123 ft. |
| Altitude (Nonoperating) | Up to 16,000 ft. |
N3K-C3264C-E : Nexus 3264C-E switch with 64 QSFP28
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