A99-SFC3 Overview
The Cisco A99-SFC3 is the latest generation switch fabric card for the Cisco ASR 9900 series routers. As the heart of the system, it provides a high-performance switching fabric to interconnect all the router line cards and enable non-blocking, low-latency packet forwarding.
The Cisco A99-SFC3 utilizes a distributed, redundant switch fabric architecture that can scale up to 7 fabric cards for load balancing and no single point of failure. Each card delivers 600Gbps throughput using advanced features like Virtual Output Queueing (VOQ) to efficiently manage traffic flows.
With the ability to support the latest 400GbE and 100GbE line cards, the A99-SFC3 provides investment protection and seamless upgradability. It is designed for always-on critical networks that require carrier-grade resiliency and continuous operation.
Quick Specifications
Feature | Description |
---|---|
Part Number | A99-SFC3 |
Dimensions | 1.63” H x 16.86” W x 22.96” D |
Weight | 13.36 lbs |
Redundancy | N+1, up to 7 fabrics |
Throughput per card | 600 Gbps |
Power | 650W (max) |
Operating Temperature | 0°C to 40°C |
A99-SFC3 Key Features and Benefits
- Distributed, non-blocking switch fabric architecture
- N+1 redundancy with up to 7 active fabrics
- 600Gbps throughput per fabric card
- Load balancing across all fabric cards
- Low latency packet forwarding
- Virtual Output Queueing (VOQ) for advanced traffic management
- Investment protection for 100/400GbE line cards
- Carrier-grade availability and resiliency
- Online Insertion and Removal (OIR)
- Common sparing across ASR 9922 and ASR 9912
Supported Chassis
Model | Description |
---|---|
Cisco ASR 9922 (ASR-9922) | Core routing platform |
Cisco ASR 9912 (ASR-9912) | Core routing platform |
Comparison to Similar Models
Model | Generations | Throughput | Redundancy |
---|---|---|---|
A99-SFC3 | 3rd | 600Gbps | N+1, up to 7 |
A99-SFC2 | 2nd | 400Gbps | N+1, up to 5 |
Full Specifications
Feature | Description |
---|---|
Switch Fabric Card | A99-SFC3 |
Dimensions | 1.63” H x 16.86” W x 22.96” D |
Weight | 13.36 lbs |
Line Card Slots | Occupies 1 line card slot |
Redundancy | N+1, up to 7 fabrics |
Throughput | 600Gbps per fabric card |
Switch Fabric | Single-stage, non-blocking |
Software | Cisco IOS-XR 6.5.15+ |
Power | 650W (max) |
Temperature | 0°C to 40°C |
Humidity | 5% to 90% |
Compliance | NEBS, ETSI, EMC, Safety |
A99-SFC3 Licensing
The Cisco A99-SFC3 requires the standard Cisco IOS-XR software license for the ASR 9900 platform. No additional licenses are needed.
Warranty Information
The Cisco A99-SFC3 comes with the standard Cisco 12-month hardware warranty and 90-day software warranty. Extended support options are available through Cisco Services and support contracts.
Installation and Configuration
The A99-SFC3 is hot-swappable and uses online insertion and removal (OIR) so it can be installed without downtime. It is automatically recognized and configured by the system software. Refer to the product documentation for detailed installation and configuration procedures.
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