Коммутатор Cisco Nexus N3K-C3432D-S
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Описание
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 |
| Nexus 3432D-S switch with 32ports of QSFP-DD | |
| Nexus Fan, Reverse airflow (port side exhaust) | |
| Nexus Fan, Forward airflow (port side intake) | |
| Nexus 1500W AC Power Supply, Reverse airflow (port side exhaust) | |
| Nexus 1500W AC Power Supply, Forward airflow (port side intake) | |
| Nexus 3432D-S Layer 3 LAN Enterprise License |
Compare to Similar Item
Table 3 shows the comparison.
| SKU | 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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