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Cisco

Cisco A9K-4HG-FLEX-X-FC | 4x400GbE, 5th Gen enhanced LC, lic: Flexible Consumption

SKU:A9K-4HG-FLEX-X-FC

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Description

High-capacity 5th Gen enhanced line card delivering four 400GbE ports for large-scale core and service-edge aggregation. Designed for platforms running IOS XR with carrier-grade resiliency and telemetry. Flexible Consumption model aligns spend with utilization.

Features

- Four 400GbE ports for massive scale at the service edge/core
- Enhanced 5th Gen hardware for high-density services
- Flexible Consumption licensing alignment
- Designed for carrier-grade resiliency within ASR 9000 chassis
- Advanced QoS/telemetry feature support via IOS XR
- Non-blocking architecture for predictable throughput

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Which platforms support this line card?
A: It is intended for ASR 9000 Series chassis. Verify specific slot, fabric, and power requirements in the official hardware compatibility matrix.

Q: What optics are supported on the 400GbE ports?
A: Use platform-qualified 400G pluggable transceivers as listed in the ASR 9000 transceiver compatibility guide for your IOS XR release.

Q: Does it require a specific IOS XR version?
A: Yes. Check the release notes for minimum IOS XR versions that enable 5th Gen 400GbE line card support and desired features.

Q: Is this a Flexible Consumption model?
A: Yes. This FC variant aligns licensing/entitlement with the Flexible Consumption program.

Technical Specifications

- Ports: 4 x 400 Gigabit Ethernet (400GbE)
- Line card generation: 5th Gen (Enhanced)
- Licensing model: Flexible Consumption (FC)
- Forwarding: high-capacity design for non-blocking operation
- Role: service edge/core 400G aggregation and peering
- Software: IOS XR (version/feature support per release notes)
- Platform: ASR 9000 Series chassis with compatible fabric
- Hot replacement: follow in-chassis procedures per platform guidelines

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