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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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N3K-C3432D-S Specification |
|
|
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 |
|
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 ● 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) |
Designed to meet: -500 ft to 13,123 ft |
|
Altitude (non-operating) |
-1000 ft to 30,000 ft |
| Характеристики | |
| -40 to 158° F (-40 to 70°C) | Relative humidity |
| 1.75 x 17.29 x 25.4 in. (4.44 x 43.91 x 64.51cm) | Weight |
| 120K | Number of IPv4/IPv6 unicast routes |
| 128 GB | Power |
| 192K / 96K | Number of IPv4 multicast routes |
| 24 | Buffer size |
| 3.5K ingress and 1.5K egress | Number of spanning-tree instances |
| 30 pounds or 13.6 Kg | Operating temperature |
| 32 to 104° F (0 to 40°C) | Storage temperature |
| 440K / 360K | Number of IPv4/IPv6 hosts |
| 4K | Number of ACL entries |
| 5 to 95% non-condensing | Altitude (operating) |
| 70 MB | Boot flash memory |
| 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) |
| Designed to meet: -500 ft to 13,123 ft | Altitude (non-operating) |
| Environment | Dimensions (height x width x depth) |
| Frequency | 50 to 60 Hz |
| Hardware tables and scalability | Number of MAC addresses |
| Input voltage | 100 to 240 VAC |
| Latency | 370 nsec |
| Maximum heat dissipation | 4231 BTU/hr |
| Maximum power | 1240W |
| Number of power supplies | 2 (redundant) |
| Performance | 25.6 Tbps switching capacity |
| 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 |
| Power supply efficiency | 89 to 91% at 220V |
| Power supply types | AC (forward and reversed airflow) |
| Rapid Spanning Tree Protocol (RSTP): 123Multiple Spanning Tree ( | Number of EtherChannels |
| Typical heat dissipation | 2136 BTU/hr |
| Typical operating power | 626W |
| Up to 96K with 8K groups | Number of VLANS |
Теги: N3K-C3432D-S Cisco