Cisco ASR 9000 Series: A9K-24X10GE-SE – High-Density 10G Ethernet Services Module
Product Overview
The Cisco A9K-24X10GE-SE is a high-density 10 Gigabit Ethernet services module designed for the ASR 9000 series routers, delivering carrier-class performance for service provider edge and enterprise core networks. This 1RU module provides 24 SFP+ ports with flexible 1G/10G/25G support.
Key Features & Specifications
Port Density: 24x 10G SFP+ ports (25G capable with SFP28 optics)
Throughput: 240Gbps full duplex
Latency: <8μs in cut-through mode
Power Efficiency: 4.5W per port (typical)
Advanced Features:
Hardware-accelerated MACsec (100Gbps)
Segment Routing (SRv6) ready
EVPN-VXLAN termination
Precision timing (SyncE, 1588v2)
Use Cases
Mobile Backhaul: 5G xHaul aggregation
Business Services: Enterprise VPN termination
Video Distribution: Broadcast-quality streaming
Cloud Gateway: Data center interconnect
Next-Generation Successor: A9K-24X25GE-SE (Expected 2024)
Evolutionary Improvements
Feature | A9K-24X10GE-SE | A9K-24X25GE-SE | Benefit |
---|---|---|---|
Port Speed | 10G/25G | 25G/50G | 2.5x capacity |
MACsec Performance | 100Gbps | 200Gbps | 2x security throughput |
Buffer Memory | 96MB | 192MB | Better burst handling |
Power Efficiency | 4.5W/port | 3.8W/port | 15% improvement |
Telemetry Granularity | 100ms | 10ms | 10x more visibility |
Strategic Advantages of Next-Gen Model
50G Readiness: Native support for emerging 50G standards
AI Networking: Hardware-assisted traffic classification
Sustainable Design: Meets new energy efficiency directives
Zero-Touch Provisioning: Fully automated deployment
Migration Recommendations
Immediate Deployments: Continue with 24X10GE-SE for current 10G needs
Future-Proof Planning: Schedule 24X25GE-SE for 2024 installations
Hybrid Approach: Mix modules based on port speed requirements
Conclusion
The A9K-24X10GE-SE represents Cisco's current-generation high-density 10G solution, while the upcoming 24X25GE-SE model will address growing bandwidth demands and emerging 25G/50G requirements. Service providers should evaluate their upgrade paths based on projected capacity needs and technology roadmaps.
Alternative Title Option
"Cisco's High-Density Ethernet Evolution: From 10G to 25G Services Modules"