7250 IXR-18e
Engineered for professionals who demand the best in performance, security, and design.
250 IXR series delivers massive scalability, very high throughput, and flexibility enabling rapid deployment and easy adaptation for evolving data center
The 7250 IXR for data center fabric platforms implement our SR Linux NOS
The 7250 IXR for data center fabrics are managed by our Event-Driven Automation (EDA) platform for highly reliable, simplified, and adaptable data center networks.
With support for 400GE ZR+ optics in all pluggable optics positions
Up to 460.8 Tb/s with latest-generation cards
28.8 Tb/s with latest-generation IMMs
24
Per card (see Table 2)
Full specifications for the model
| SKU | 7250 IXR-18e |
|---|---|
| System Throughput Full Duplex Fd | Up to 460.8 Tb/s with latest-generation cards |
| Sfm Capabilities | Single-stage fabric with graceful degradation; Separate fan module from switch fabric; Orthogonal direct cross-connect; Design that minimizes trace length; Ultra-efficient configuration focused on upgradability |
| Maximum Imm Throughput Per Slot Fd | 28.8 Tb/s with latest-generation IMMs |
| Imm Slots | 16 |
| Sfm Slots | 16 |
| Sfm Cards Required For J2c Imms | n/a |
| Sfm Cards Required For J3 Imms | 14 |
| Psu Slots | 24 |
| Control Interfaces | Console, management, USB, SD slot |
| Memory Buffer Size | Per card (see Table 2) |
| Redundant Hardware | Dual redundant CPMs; Switch fabric redundancy (14+0); Power redundancy (N+N); Fan redundancy (N+1) |
| Dimensions | Height: 155.57 cm (62.3 in); 35 RU; Width: 48.50 cm (19.0 in); Depth: 103.12 cm (40.6 in); Fits in standard 19-in rack |
| Power | 24 PSUs with N+N redundancy; DC (dual feed): -40V DC to -72V DC; AC (dual feed): 200V AC to 240V AC, 50 Hz to 60 Hz; Front-bottom PSUs and power cabling |
| Cooling | 8 trays of 6 ultra-quiet fans; Fan trays separate from switch fabric; Mesh air intakes and exhaust for superior air entry and exit; Safety electronic breaks on removal; Front-to-back airflow |
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