Description
The Cisco S-A9K-L2P-100G-X is the ASR 9000 Premium 100Gbps IP/MPLS/L2VPN Foundation License-X, designed to unlock advanced carrier-class capabilities on Cisco ASR 9000 Series Aggregation Services Routers equipped with Route Switch Processor 880 (RSP880). This license enables high-density 100 Gigabit Ethernet line cards, Layer 2 VPN (L2VPN), Layer 3 VPN (L3VPN), MPLS, IP over DWDM, SyncE, Ethernet OAM, MPLS OAM, ACLs, H-QoS, MPLS TE-FRR, MC-LAG, IRB, NSF/NSR, P2MP-TE, Lawful Intercept, Smart Call Home, and Multigigabit Service Control. It supports convergence of Layer 2 and Layer 3 services for wireline, DCI, and RAN aggregation, powered by robust Cisco IOS XR Software with process modularity, distributed route processing, SMU for bug fixes, and FPD upgrades without service interruption.
System Architecture and Scalability
The license optimizes the Cisco ASR 9000 RSP 880 system architecture for programmable deployment models. The RSP880 is the system processor for ASR 9010, ASR 9006, ASR 9904 Routers, with RSP880-LT also supporting ASR 9910 and ASR 9906. It provides backward compatibility with second-generation line cards and supports service-edge-optimized (higher memory) and packet-transport-optimized models. Mix line cards for flexibility. Fabric capacity reaches 880 GB non-redundant or 440 GB redundant on supported chassis, with 230 Gbps per RSP on ASR 9910/9906.
Key Features and Capabilities
- Integrated switch fabric architecture: Distributed switch fabric, multistage low-latency nonblocking architecture, service intelligence and traffic prioritization
- Superior network-timing: Centralized BITS, PTP (IEEE 1588-2008) via dedicated 10/100-Mbps Ethernet, bidirectional ToD with 10-MHz and 1-pps interfaces
- Highly scalable fabric: Supports high 1/10/100-Gbps port densities, built-in scalability for investment protection
- Distributed forwarding-plane architecture: Line cards support independent forwarding for enhanced performance and scale
- Memoryless switch fabric: Transparent nonblocking low-latency packet forwarding
- Virtual output queuing and arbitration: Service intelligence with unicast/multicast prioritization, efficient congestion management, avoids head-of-line blocking
- Centralized arbiter: Efficient credit mechanism for transparent switchover with zero packet loss
- IEEE 1588 support: Timing services over packet network
- Two independent clock sources: BITS and SSU DTI for redundant synchronization
- Solid-State Drives: RSP880 two 32GB SSDs, RSP880-LT two 128GB SSDs for core dumps and reduced MTTR
- Embedded eUSB and front-panel USB 2.0: For software images, upgrades, quick loading/recovery
- Front-panel LEDs: Status (active/standby), power, SSD activity
- Management ports: Console access
- Processor: RSP880 8 cores 1.9 GHz, RSP880-LT 4 cores 2.4 GHz
Supported Platforms
Compatible with ASR 9000 chassis including ASR 9904, ASR 9006, ASR 9010, ASR 9910 (RSP880-LT), ASR 9906 (RSP880-LT). Supports 5th Generation and 3rd Generation line cards such as A9K-8HG-FLEX-FLEX-FC, A9K-8HG-FLEX-SE, A9K-8HG-FLEX-TR, A99-4HG-FLEX-FC, A99-4HG-FLEX-SE, A99-4HG-FLEX-TR, A9K-4HG-FLEX-FC, A9K-4HG-FLEX-SE, A9K-4HG-FLEX-TR, A99-12X100GE-FC, A99-12X100GE, A99-12X100GE-CM, A99-8X100GE-FC, A99-8X100GE-SE, A99-8X100GE-TR, A99-8X100GE-CM, A9K-8X100GE-FC, A9K-8X100GE-SE, A9K-8X100GE-TR, A9K-8X100GE-CM, A9K-8X100G-LB-SE, A9K-8X100G-LB-TR, A9K-4X100GE-FC, A9K-4X100GE-SE, A9K-4X100GE-TR, A9K-400GE-LAN-FC, A9K-4X100GE, A99-48X10GE-1G-FC, A99-48X10GE-1G-SE, A99-48X10GE-1G-TR, A9K-48X10GE-1G-FC, A9K-48X10GE-1G-SE, A9K-48X10GE-1G-TR, A9K-48X10GE-1G-CM, A9K-24X10GE-1G-FC, A9K-24X10GE-1G-SE, A9K-24X10GE-1G-TR, A9K-24X10GE-1G-CM, A9K-MOD400-FC, A9K-MOD400-SE, A9K-MOD400-TR, A9K-MOD400-CM, A9K-MOD200-FC, A9K-MOD200-SE, A9K-MOD200-TR, A9K-400G-DWDM-TR. Redundancy: No single point of failure, 1+1 RSP redundancy (same kind), software redundancy. Download the PDF datasheet for full details.
Software and Services
Cisco IOS XR Software delivers self-healing, always-on operation with SMU and FPD upgrades. Ideal for Carrier Ethernet: business VPNs with SLA enforcement, VRF scale, IPv4/IPv6 routes, BFD, BGP NSR. Timing: PTPv2, GPS, DTI, BITS, SyncE. Cisco Services provide lifecycle support for deployment, operation, optimization.
With 10 units in stock, order the S-A9K-L2P-100G-X today for immediate dispatch and 92% savings at $9678.




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