Cisco Nexus 9332D-GX2B 与 Juniper QFX Series QFX5220-32CD 对比
源自厂商官方文档的规格并排对比。 Cisco Nexus 9332D-GX2B是一款紧凑型1U 400GbE数据中心Spine和Leaf交换机,搭载Cisco Cloud Scale GX2芯片。 Juniper QFX5220-32CD是一款1U云级主干和叶交换机,采用Broadcom Tomahawk 3芯片,提供32个400GbE QSFP-DD端口。
| Cisco Nexus 9332D-GX2B | Juniper QFX Series QFX5220-32CD | |
|---|---|---|
| 品牌 | Cisco | Juniper |
| 状态 | current | current |
| 发布日期 | 2022年6月 | 2019年9月 |
| 外形规格 | 1U fixed switch | 1U fixed switch |
| 端口 | 32x 400G QSFP-DD ports (backward compatible with 100G/200G) | 32x 400GbE QSFP-DD ports |
| 交换容量 | 25.6 Tbps bidirectional bandwidth | 25.6 Tbps / 5.35 Bpps wire-speed forwarding capacity |
| 转发吞吐量 | Up to 5.7 Bpps | — |
| 外形规格 | 1U rack mount | — |
| 安全性 | Line-rate MACsec-256 encryption standard across all ports | — |
| 工作负载 | Artificial intelligence clusters, cloud spine layers, and 400G datacenter fabrics | — |
| 芯片 | — | Broadcom Tomahawk 3 12.8T / 25.6T packet processing silicon |
| 多速率 | — | Supports 400G, 200G, 100G, 50G, and 40G transceiver modes and breakout cables |
| 散热 | — | High-efficiency redundant hot-swappable fan trays and power supplies |
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