Broadcom BCM99450 Jericho4 Ethernet Switch Routers
Broadcom BCM99450 Jericho4 Ethernet Switch Routers are purpose-built for distributed artificial intelligence (AI) infrastructure designed to interconnect more than 1 million XPUs across multiple datacenters. Each Jericho4 switch router features 51.2Tb/s forwarding capacity, making the series ideal for high-bandwidth, secure, and lossless transport across regional distances. A single Jericho4 system scales to 36,000 HyperPorts, each operating at 3.2Tb/s with deep buffering, line-rate MACsec, and RoCE transport over 100km+ distances. Broadcom 3.2T HyperPort technology consolidates four 800GE links into a single logical port, eliminating load-balancing inefficiencies, boosting utilization by up to 70%, and streamlining traffic flow across large fabrics.
Features
- 51.2Tb/s forwarding capacity per device
- Advanced, flexible, and elastic packet processor
- Integrated accelerators for carrier service management
- Carrier feature support, including Ethernet OAM, MPLS, segment routing, and more
- Integrated hierarchical traffic manager with support for thousands of flows
- Scalable, low-power, high-bandwidth packet buffer memory supporting HBM
- Elastic Pipe™-centralized, fungible databases and programmable-elements matrix
- Support for 50GE, 100GE, 200GE, 400GE, 800GE, and 1.6TE Ethernet port interfaces
- Support for line-rate MACSec and IPSec encryption/decryption on all ports
- Feature-rich instrumentation and telemetry leveraging hardware-based accelerators
Applications
- Ethernet network switching
- Carrier Ethernet
- Edge and core routers
- Datacenters
- Cloud
Specifications
- 51.2Tb/s bandwidth
- 144 x 200G fabric
- 128 x 200G front-panel I/Os
- 106.25G PAM4 or 212.5G PAM4 PHY data rate
- 212.5G PAM4 PHY type
- 32 ports
- 106.25G PAM4 or 212.5G PAM4 SerDes/GPHY
- L2/3 multilayer switch type
Publié le: 2025-08-06
| Mis à jour le: 2025-08-07