N3K-C36180YC-R Specification
|
| Physical |
· 1RU fixed-form-factor switch
· 48 SFP ports; each supports native 25, 10, or 1 Gigabit Ethernet mode
· 6 QSFP28 ports; each supports native 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet modes
· 2 redundant power supplies
· Management, console, and USB flash-memory ports |
| Performance |
· 1.8-Tbps switching capacity
· Forwarding rate of up to 1.67 bpps
· Line-rate traffic throughput (both Layer 2 and 3) on all ports, for packet size bigger than 115B
· Configurable Maximum Transmission Unit (MTU) of up to 9216 bytes (jumbo frames) |
| Hardware tables and scalability |
Number of MAC addresses |
750,000 |
| Number of VLANS |
4096 |
| Number of spanning-tree instances |
· Rapid Spanning Tree Protocol (RSTP): 512
· Multiple Spanning Tree Protocol (MSTP): 64 |
| Number of ACL entries |
· 7000 ingress |
| Routing table |
· Maximum number of Longest-Prefix-Match (LPM) routes: 256,000
· Maximum number of IP host entries: 750,000
· Maximum number of MAC address entries: 750,000
· Maximum number of Layer 3 multicast entries: 128,000 |
| Number of EtherChannels |
256 (with vPC) |
| Number of ports per EtherChannel |
32 |
| Buffer size |
8 GB |
| System memory |
32 GB |
| Boot-flash memory |
128 GB |
| Frequency |
50 to 60 Hz |
| Power |
Power-supply types |
AC (forward and reverse airflow) DC (port-side exhaust) |
| Typical operating power |
Watts (W) |
| Maximum power |
771W |
| AC Power-Supply Units (PSUs)
· Input voltage
· Frequency
Efficiency |
· 100 to 240 VAC
· 50 to 60 Hz
89 to 91% at 220V |
| · Power-supply efficiency |
· 89 to 91% at 220V |
| Maximum heat dissipation |
2,631MBTU |
| · Forward and reverse airflow schemes
◦   Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports)
◦   Reverse airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies)
Hot-swappable (must swap within 1 minute) |
| Cooling |
Measured sound power (maximum)
· Fan speed: 40% duty cycle
· Fan speed: 70% duty cycle
· Fan speed: 100% duty cycle |
| Sound |
Dimensions
(Height x Width x Depth) |
1.72 x 17.3 x 26.85 in. (4.4 x 43.9 x 68.2 cm) |
| Environment |
Weight |
27.1 lb (12.3 kg) |
| Temperature: Operating |
32 to 104°F (0 to 40°C) |
| Temperature: Storage |
–40 to 158°F (–40 to 70°C) |
| Relative humidity: Operating |
· 10 to 85% noncondensing
· Up to 5 days at maximum (85%) humidity
Recommend American Society of Heating, Refrigeration, and
Air-Conditioning Engineers (ASHRAE) data center environment |
| Relative humidity: Storage |
· 5 to 95% noncondensing |
| Altitude |
0 to 10,000 ft (0 to 3000m) |
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