The Cisco C1-N3K-C3232C switch offers high-speed connectivity with 32x 100GB QSFP28 ports and 2x 10GB SFP+ ports, making it ideal for data-intensive applications. With a switching capacity of up to 6.4 Tbps and a forwarding rate of up to 3.3 Bpps, this switch can easily handle high traffic volumes.The MAC Address Table Size is set at an ample size of maximum value as a large number of approximately forty thousand addresses. The low latency rate (450ns) ensures minimal delay in packet transmission, enabling seamless communication across your network. The back-to-front airflow design helps manage cooling efficiently. This simplifies maintenance requirements while optimizing performance even under heavy workloads
Description |
Specification |
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Physical |
- 1RU fixed form-factor switch - 32 QSFP28 ports; each supports native 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet modes - 2 redundant power supplies - 4 redundant (3+1) fans - Management, console, and USB flash-memory ports |
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Performance |
- 6.4-Tbps switching capacity - Forwarding rate of up to 3.3 bpps - Line-rate traffic throughput (both Layer 2 and 3) on all ports - Configurable maximum transmission unit (MTU) of up to 9216 bytes (jumbo frames) |
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Hardware tables and scalability* |
Number of MAC addresses |
40,000 |
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Number of VLANS |
4096 |
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Number of spanning-tree instances |
- RSTP: 512 - MSTP: 64 |
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Number of ACL entries |
- 6000 ingress - 1000 egress |
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Routing table* |
- Maximum number of longest-prefix-match (LPM) routes: 128,000 - Maximum number of IP host entries:72,000 - Maximum number of MAC address entries: 136,000 - Maximum number of Layer 3 multicast entries: 64,000 |
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Number of EtherChannels |
256 (with vPC) |
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Latency |
~450ns** |
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Number of ports per EtherChannel |
32 |
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Buffer size |
16 MB shared |
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System memory |
8 GB |
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Boot-flash memory |
64 GB |
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Power |
Frequency |
50 to 60 Hz |
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Power-supply types |
- AC (forward and reverse airflow) |
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Typical operating power |
205 watts (W) |
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Maximum power |
402W |
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AC PSUs - Input voltage - Frequency - Efficiency |
- 100 to 240 VAC - 50 to 60 Hz - 89 to 91% at 220V |
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Power-supply efficiency |
89 to 91% at 220V |
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Typical heat dissipation |
700 BTU/hr |
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Maximum heat dissipation |
1371 BTU/hr |
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Cooling |
- 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) - Redundant fans - Hot swappable (must swap within 1 minute) |
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Sound |
Measured sound power (maximum) - Fan speed: 40% duty cycle - Fan speed: 70% duty cycle - Fan speed: 100% duty cycle |
- 66.1 dBA - 70.6 dBA - 76.9 dBA |
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Environment |
Dimensions (height x width x depth) |
1.72 x 17.3 x 22.4 in. (4.4 x 43.9 x 56.8 cm) |
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Weight |
22.2 lb (10.06 kg) |
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Temperature: Operating |
32 to 104°F (0 to 40°C) |
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Temperature: Storage |
-40 to 158°F (-40 to 70°C) |
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Relative humidity: Operating |
- 10 to 85% noncondensing - Up to 5 days at maximum (85%) humidity - Recommend ASHRAE data center environment |
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Relative humidity: Storage |
5 to 95% noncondensing |
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Altitude |
0 to 10,000 ft (0 to 3000m) | |
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