BCM88370
Gigabit Ethernet StrataDNX® Qumran-MX
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Overview
Broadcom's BCM88370 Series, also known as the StrataDNX® Qumran-MX switch series, can help build fixed form factor, feature-rich, deep-buffered switches to enable cloud-scale networking and Carrier network applications. The BCM88370 device processes up to 800 Gbps traffic, supporting up to six 100G full-duplex ports at Layer 2 through Layer 4 with integrated deep-buffer traffic management capabilities, and a fabric interface.
The BCM88370 series is the sixth generation of the Dune deep-buffered feature-rich switching product line.
Features
High performance:
– 800 Gbps full-duplex switching
• Flexible network interface:
– 10GbE, 25GbE, 40GbE, 50GbE, 100GbE interfaces
– Support for a mix of OTN (ODU) and ETH ports on the same device – 400GbE ready
• Traffic manager:
– Deep buffering, GDDR5/DDR4 DRAM-based
– Large on-chip buffers
– Hierarchical QoS
– Programmable, hierarchical scheduling
• Flexible and microcode-programmable packet processor:
– Bridging, routing, MPLS, VPLS, L2VPNs, L3VPNs, OAM
– Data Center Tunneling Encapsulations including VXLAN and NV-GRE
• Built-in support for data center, carrier and metro Ethernet, and transport applications
– Large on-chip tables with off-chip expandability
– OAM accelerator engine
• OTN and TDM support:
– Dedicated low delay pipe for TDM/OTN traffic
– Fixed and predictable latency data path for TDM systems
– Unified fabric for OTN and packet
Applications
•Fixed form factor, Deep buffered switches•Storage applications ToR
•Boarder Leaf
•Data Center Interconnect (DCI)
Lifecycle Status
Active
Specifications
| Specification | Value |
|---|---|
| Lifecycle | Active |
| Distrib. Inventory | No |
| SerDes / GPHY | 24 x 25G + 48 x 10G |
| Bandwidth | 800Gb/s |
| Fabric | 16 x 25G |