N3K-C3432D-S – Cisco Nexus 3000 Series Price & Product Datasheet

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Product Model: N3K-C3432D-S

Retail Price: US$16,053.00

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N3K-C3432D-S is the Cisco Nexus 3432D-S switch with 32ports of QSFP-DD. The Cisco Nexus? 3400-S is the first 400G programmable switch series in the Nexus 3000 portfolio with 50 Gbps PAM4 Serial-Deserializers (SerDes), and is designed for data centers with industry-leading performance-per-watt power efficiency at low latency, offering leading analytics.

Quick Spec

Figure 1 shows the Cisco N3K-C3432D-S Switch.

Table 1 shows the quick spec.

SKU	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
Dimensions (height x width x depth)	1.75 x 17.29 x 25.4 in. (4.44 x 43.91 x 64.51cm)

Product Details

Main benefits of the Cisco Nexus 3400-S switches:

● ?? With the 12.8-Tbps ASIC, the Cisco Nexus 3432D-S provides 32 ports of 400G, allowing customers to grow at scale with fewer numbers of switches in their fabric, simplifying management and reducing cost and number of hops.

● ?? At 400G, the Cisco Nexus 3400-S offers the lowest latency in the industry, of 370ns at high-power efficiency.

● ?? The Cisco Nexus 3400-S offers a programmable pipeline translated to flexible profiles, whether Longest-Prefix-Matching (LPM)-optimized or layer 3 host-optimized. Customers can choose the profile to match their deployment needs.

● ?? The Cisco Nexus 3400-S supports comprehensive encapsulation and tunneling technologies, Virtual Extensible LAN (VXLAN), VXLAN routing, MPLS, Generic Protocol Extension (GPE), Geneve, Network Virtualization Using Generic Routing Encapsulation (NVGRE), and more.

● ?? Cisco Nexus 3400-S switches enable deep network analytics, offering per-flow monitoring, queue forensics, and drop-packet forensics to help monitor customer networks.

The Modules, License and Accessories

Table 2 shows the recommended products.

Part number	Description
N3K-C3432D-S	Nexus 3432D-S switch with 32ports of QSFP-DD
NXA-FAN-35CFM-PE	Nexus Fan, Reverse airflow (port side exhaust)
NXA-FAN-35CFM-PI	Nexus Fan, Forward airflow (port side intake)
NXA-PAC-1500W-PE	Nexus 1500W AC Power Supply, Reverse airflow (port side exhaust)
NXA-PAC-1500W-PI	Nexus 1500W AC Power Supply, Forward airflow (port side intake)
N3K-LAN3K9?	Nexus 3432D-S Layer 3 LAN Enterprise License

Compare to Similar Item

Table 3 shows the comparison.

SKU	N3K-C3408-S	N3K-C3432D-S
Physical	● ??4 RU, 8-slot chassis ● ??Beacon LED ● ??Status LED ● ??Dual-redundant power supplies ● ??Redundant (2+1) fans ● ??Two 100/1000Mbps SFP ports ● ??One RS-232 serial console port ● ??One RJ45 and one SFP management port ● ??One USB port	● ? 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	25.6 Tbps switching capacity
Dimensions (height x width x depth)	6.97 in. x 17.3 in. x 31.6 in.	1.75 x 17.29 x 25.4 in. (4.44 x 43.91 x 64.51cm)

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Specification

N3K-C3432D-S Datasheet

N3K-C3432D-S Specification
Physical	¡ñ 32 fixed 400-Gigabit-Ethernet QSFP-DD ports ¡ñ Beacon LED ¡ñ Status LED ¡ñ Dual-redundant power supplies ¡ñ Redundant (5+1) fans ¡ñ Two 100/1000Mbps SFP ports in front (ports 33 and 34) ¡ñ One RS-232 serial console port ¡ñ One RJ45 and one SFP management port ¡ñ 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
Power
Latency	370 nsec
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 ¡ñ Forward airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) ¡ñ 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)	Designed to meet: -500 ft to 13,123 ft
Altitude (non-operating)	-1000 ft to 30,000 ft