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| Categories | Data Center Switch | 
|---|---|
| Brand Name: | Ruijie | 
| Model Number: | RG-S6990-128QC2XS | 
| Power Supply: | AC 100-240V, 50/60Hz | 
| Management Interface: | Web, CLI, SNMP | 
| Stacking Support: | Yes | 
| Mac Address Table Size: | 16K | 
| Security Features: | 802.1x, ACL, Port Security | 
| Switching Capacity: | 56 Gbps | 
| Warranty: | Limited Lifetime | 
| Vlan Support: | Yes | 
| Poe Support: | No | 
| Forwarding Rate: | 41.7 Mpps | 
| Model: | RG-S2910G-E | 
| Qos Support: | Yes | 
| Port Speed: | 10/100/1000 Mbps | 
| Port Number: | 24 | 
| Company Info. | 
| Shanghai Xinben Information Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
High-Density 100G Ports & Low Latency Ruijie Switch For Data Center & Cloud
The Ruijie RG-S6990-128QC2XS is a next-generation high-density 100G data center switch designed for cloud computing, AI/ML workloads, and high-performance computing (HPC). With 128 x 100G QSFP28 ports and 12.8Tbps switching capacity, it delivers ultra-low latency and line-rate throughput, making it ideal for large-scale virtualization, storage networks, and distributed applications.
Massive Scalability – Supports flexible 40G/100G/400G
configurations via breakout cables, optimizing bandwidth for
Spine-Leaf architectures.
Carrier-Grade Reliability – 1+1 redundant power supplies,
hot-swappable fans, and MLAG/VSF for seamless failover (99.999%
uptime).
AI-Driven Operations – Integrated with RIIL Cloud Management and
Telemetry for real-time monitoring, predictive analytics, and
automated troubleshooting.
Enterprise Security – Hardware-accelerated MACsec, IPsec, and
role-based ACLs to meet GDPR/CCPA compliance.
Energy Efficiency – Dynamic power adjustment lowers PUE by up to
30% vs. traditional switches.
| Parameter | Specification | 
|---|---|
| Ports | 128 x 100G QSFP28 (breakout to 400G) | 
| Switching Capacity | 12.8 Tbps | 
| Forwarding Rate | 9.52 Bpps | 
| Latency | <1μs (cut-through) | 
| Redundancy | Dual power supplies, N+M fans | 
| Protocols | VXLAN, EVPN, MLAG, BGP, SDN | 
| Security | MACsec, AES-256, TPM 2.0 | 
| Management | RIIL, SNMP, NETCONF, REST API | 
Future-Proof: Ready for 400G upgrades and NVMe-over-Fabrics (NVMe-oF).
Hyperscale-Ready: Deploys in Microsoft Azure Stack, OpenStack, and VMware environments.
Cost-Effective: 30% lower TCO than Cisco/Huawei equivalents with comparable performance.
Ideal for:
Cloud Service Providers (CSPs) building high-throughput private clouds.
Financial/HPC clusters requiring microsecond latency.
Government/Healthcare networks with zero-trust security demands.
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