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Switch Line Cards S9700 Series

Engineered for unmatched performance in complex networks, the S9700 Series Switch Line Cards deliver robust scalability, exceptional throughput, and streamlined connectivity to optimize data center operations efficiently.

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S9700 Series Switch Line Cards

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Questions & Answers

What is the Huawei S9700 Series Switch Line Card?

The Huawei S9700 Series Switch Line Card is a modular expansion module that increases port density and throughput on Huawei S9700 core and aggregation switches, delivering advanced Layer 2/3 switching and routing capabilities.

Which models of line cards are available for the S9700 Series?

Huawei offers multiple S9700 line card models—including 48×10 GbE, 24×40 GbE, and 16×100 GbE variants—to address diverse data center and campus network requirements.

What port speeds do S9700 Series line cards support?

S9700 line cards support a range of port speeds: 1/10 GbE on 48-port cards, 40 GbE on 24-port cards, and 100 GbE on 16-port cards, ensuring flexible uplink and server connectivity.

What is the maximum switching capacity per line card?

Each S9700 line card supports up to 1.44 Tbps of bidirectional throughput, delivering up to 3.2 Tpps of packet-forwarding performance for latency-sensitive applications.

How many line cards can the S9700 chassis accommodate?

The S9700 chassis supports up to six full-height line cards in a 19-slot frame or four line cards in a 14-slot compact frame, allowing flexible scaling of port density.

Are S9700 Series line cards hot-swappable?

Yes. S9700 line cards are fully hot-swappable, enabling live insertion or removal without interrupting switch operation or traffic forwarding.

What uplink interface types are supported on S9700 line cards?

Depending on the model, S9700 line cards offer SFP+, QSFP+, or CFP2 interfaces for uplinks, supporting 10 GbE, 40 GbE, and 100 GbE connectivity respectively.

What is the typical power consumption of an S9700 line card?

Power consumption per line card ranges from 150 W (48×10 GbE) to 300 W (16×100 GbE), subject to traffic load and port utilization.

Which OS versions are compatible with S9700 line cards?

S9700 line cards require Huawei VRP (Versatile Routing Platform) version V100R005C00 or later to ensure full feature support and stability.

What key performance features do S9700 line cards offer?

S9700 line cards provide hardware-based QoS, large and dynamic packet buffers, advanced ACLs, and traffic monitoring (sFlow/NetStream) for deterministic performance.

Do S9700 line cards support network virtualization?

Yes. They support VXLAN, NVGRE, and VRF-lite for network segmentation, enabling multi-tenant data center and cloud deployments.

Can S9700 line cards handle MPLS traffic?

S9700 line cards fully support MPLS L2/L3 VPNs, MPLS TE, and Segment Routing, delivering carrier-grade forwarding and programmability.

What redundancy and high-availability features are available?

Features include dual control-plane redundancy, Graceful Insertion and Removal (GIR), Bidirectional Forwarding Detection (BFD), and MLAG for zero-packet loss failover.

What environmental conditions do S9700 line cards require?

Line cards operate at 0–45 °C, 5–95% relative humidity (non-condensing), and 500–1,096 hPa altitude, conforming to NEBS and ETSI standards.

How do I choose the right S9700 line card for my network?

Select based on required port speeds, density, uplink bandwidth, and feature needs—10 GbE for access layers, 40/100 GbE for spine or core aggregation.

What warranty and support options are available for S9700 line cards?

Huawei provides a limited lifetime warranty with 8×5 NBD hardware replacement and optional software support packages including updates, patches, and 24×7 technical assistance.

Where can I purchase genuine S9700 Series line cards?

You can buy authentic S9700 line cards through Huawei’s authorized channel partners, distributors, or the Huawei online store to ensure warranty and support eligibility.

S9700 Series Switch Line Cards