What Is CWDM-SFP-1550-25=? Key Features, Use
Understanding the CWDM-SFP-1550-25= Transceiver The ...
What Defines DS-C9706-RMK= in Cisco’s Data Center Switching Portfolio?
The DS-C9706-RMK= operates as a modular routing module for Cisco Nexus 9500 Series chassis, engineered for hyperscale environments requiring non-blocking 800 Gbps bidirectional throughput and multi-protocol fabric unification. Compatible with NX-OS 11.1(1)+ and ACI 7.0+, this solution integrates Quantum Flow Processors and Fabric-6 line cards to support advanced VXLAN, EVPN, and SRv6 workloads.
Key operational advantages include:
- Hot-swappable design with zero service interruption during firmware updates
- Adaptive QoS for AI/ML traffic prioritization
- MACsec-384 encryption with hardware-accelerated key rotation
How Does It Improve Upon Previous Nexus Routing Modules?
| Parameter | DS-C9706-RMK= | N9K-X9736C-RM (Legacy) |
|---|---|---|
| Throughput per Slot | 800 Gbps | 400 Gbps |
| Buffer Allocation | 32 MB dynamic | 18 MB static |
| Protocol Support | SRv6, P4 | MPLS, VXLAN |
| Power Efficiency | 2.4W per 100G | 3.8W per 100G |
This next-gen module resolves three historical limitations:
- Latency optimization: 1.2μs cut-through routing for HFT workloads
- Energy efficiency: 37% lower power consumption vs. Fabric-5 designs
- Scalability: 128K EVPN routes vs. 64K in previous generations
Where to Source Authentic DS-C9706-RMK= Components?
For guaranteed interoperability with Nexus 9500 fabric extenders, procure certified hardware exclusively through Cisco Data Center Solutions Hub. Authorized channels provide:
- Pre-validated chassis kits with integrated Smart Licensing
- Thermal simulation reports for tropical deployments
- Bulk deployment bundles including QSFP-DD 800G optics
Operational best practices recommend:
• Maintaining ambient temperature below 40°C with side-exhaust configurations
• Implementing per-flowlet ECMP hashing for traffic load balancing
• Conducting buffer calibration every 5,000 operational hours
The DS-C9706-RMK= redefines spine-leaf architectures by merging 800G readiness with deterministic microsecond-level latency. Organizations upgrading from 400G clusters should perform traffic burst analysis before full deployment. For hyperscale AI deployments, pairing this module with N9K-C9336D-H3 line cards achieves 94% fabric utilization efficiency under sustained 800G workloads.