Cisco A9K-RSP880-RL-TR – Route Switch Processor (Rate Limited) is a high-performance, carrier-grade module designed for the Cisco ASR 9000 Series routers, delivering advanced routing, scalability, and reliability for large-scale service provider and enterprise networks. Featuring a rate-limited fabric bandwidth of 440 Gbps per slot and 400+ million packets per second (Mpps) forwarding capability, this route processor ensures exceptional performance for IP/MPLS edge, core, and transport applications.
Equipped with 32 GB DRAM, 64 GB SSD storage, and 4 GB Flash, the A9K-RSP880-RL-TR offers robust memory and storage resources for demanding network services. Its integrated control plane, management interfaces (RJ45 console, USB, Gigabit Ethernet management port), and support for 1:1 redundancy ensure high availability and operational continuity.
Compatible with Cisco ASR 9006, 9010, 9904, 9910, 9912, and 9922 chassis, this hot-swappable route processor is ideal for scalable IP networks, transport aggregation, and high-capacity routing environments. The A9K-RSP880-RL-TR supports secure boot, image signing, and enhanced traffic handling, making it a reliable choice for service providers seeking optimized performance with controlled bandwidth for specific deployments.
Key Highlights:
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Designed for Cisco ASR 9000 Series Routers
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440 Gbps per-slot bandwidth (rate-limited)
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400+ Mpps forwarding rate
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Redundant RSP support for high availability
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Advanced IP/MPLS and transport network capabilities
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Hot-swappable, secure, and carrier-grade design
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| Category |
Specification |
| Physical Dimensions & Weight |
Dimensions (H × W × D): 1.73 in × 15.3 in × 18.6 in (4.4 cm × 38.9 cm × 47.2 cm)
Weight: Approx. 13.2 lbs (6 kg) |
| Route Processor Type |
Cisco A9K-RSP880-RL-TR – Transport version with rate limit |
| Fabric Bandwidth |
440 Gbps per slot (rate-limited) |
| System Bandwidth |
Up to 3.52 Tbps aggregate (8-slot chassis) |
| Packet Forwarding Rate |
400+ million packets per second (Mpps) |
| Memory & Storage |
32 GB DRAM
64 GB SSD storage
4 GB Flash memory |
| Interfaces & Connectivity |
1 × RJ45 Console port
1 × USB port
1 × 10/100/1000 Ethernet (Management) |
| Compatibility |
Cisco ASR 9006, ASR 9010, ASR 9904, ASR 9910, ASR 9912, ASR 9922 chassis |
| Power Consumption |
Approx. 320W (typical) |
| Operating Temperature |
41°F to 104°F (5°C to 40°C) |
| Storage Temperature |
-40°F to 158°F (-40°C to 70°C) |
| Cooling |
Front-to-back airflow (chassis dependent) |
| Redundancy Support |
Supports 1:1 RSP redundancy for high availability |
| Key Features |
Hot-swappable design
Enhanced route processing performance
Integrated control plane and management functions
Secure boot and image signing support |
FAQs for Cisco A9K-RSP880-RL-TR
1. What does “RL” signify in this RSP model?
“RL” indicates Rate Limited, meaning the RSP is capped at 440 Gbps/slot—ideal for transport-optimized networks where full bandwidth isn’t required.
2. Can I upgrade this RSP to full fabric bandwidth later?
No, this version is hardware rate-limited and cannot be upgraded to full 880 Gbps/slot capacity. Consider A9K-RSP880-SE for scalable bandwidth.
3. What platforms are compatible with this RSP?
It supports the Cisco ASR 9000 Series, including 9006, 9010, 9904, 9910, 9912, and 9922 chassis.
4. Does this RSP support advanced features like Segment Routing and MPLS?
Yes, it supports SR-MPLS, SRv6, BGP, MPLS, NetFlow, and QoS, just like the full-bandwidth version.
5. Is this RSP suitable for service provider core or edge?
Yes, it’s ideal for edge and metro aggregation roles where transport performance is critical but full slot bandwidth is not required.
