The ET1D2SFUD000 provides the data plane for the entire system. The data plane provides high-speed and non-blocking data channels for service switching between service modules.
The ET1D2SFUD000 consists of the following functional modules:
Switching module: functions as the data plane and provides high-speed service channels for service switching.
Local clock module: provides the working clock for the chips of the switching module, management module, and monitoring module on the ET1D2SFUD000.
Power supply module: provides power supply for the ET1D2SFUD000.
Function
Description
Basic functions
The ET1D2SFUD000 is core of data switching on the S12708 and S12712.
CSS
The ET1D2SFUD000 can have EH1D2VS08000-8-Port 10G Cluster Switching System Service Unit (SFP+) or ET1D2VQ06000-6-Port 40GE Cluster Switching System Service Unit (QSFP+) installed to provide the CSS service.
Memory
512 MB
Flash
64 MB
Load balance
If a device is equipped with multiple SFUs, these SFUs forward traffic simultaneously. When one SFU becomes faulty, traffic on the SFU is automatically switched to other SFUs. However, if all the other SFUs are fully loaded, services on the faulty SFU will be interrupted.
Hot swapping
Supported
NOTICE:
Before removing a running SFU, hold down the OFL button on the SFU until the OFL indicator turns red.
Specifications of the ET1D2SFUD000
Item
Description
Physical specifications
Dimensions (H x W x D): 35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)
Weight: 3.96 kg (8.73 lb)
Maximum power consumption: 350 W (including subcards)
ET1D2SFUD000 FAQ
Q1: In what aspects is this "enhanced" switchboard "enhanced"? How does it differ from the regular S9700 switchboard?
A1: The enhancement is reflected in capacity (doubled to 5.12Tbps), high bandwidth adaptation (supports 24 100G service boards), and long-term compatibility (adapts to future high-bandwidth boards). Compared to the regular model, it offers superior expansion capabilities, compatibility, and reliability, making it suitable for high-bandwidth core scenarios.
Q2: Which S9700 models does it support? Can it directly replace an old switchboard?
A2: It is compatible with the entire Huawei S9703/S9706/S9712 series; it can directly hot-swap and replace older switchboards without downtime. After replacement, it automatically adapts to existing service boards without affecting service operation.
Q3: Does dual-redundancy deployment require additional license or software configuration?
A3: No additional configuration is required. Redundancy is automatically enabled after inserting the second switchboard, ensuring compatibility with existing S9700 systems and enabling reliable upgrades with plug-and-play functionality.
Q4: How does its energy consumption and performance compare to other high-capacity switching network boards of the same level?
A4: Single network board power consumption ≤90W, capacity up to 5.12Tbps, energy efficiency better than comparable products; supports full-load concurrency of multiple service boards with no performance degradation, suitable for high-load core scenarios.
Optical Modules Supported by Huawei S Series Switches
