Full English Description for Cisco ASR 1009-X

1. Official Short Order Description (Datasheet Standard Format)

ASR 1009-X: Cisco ASR 1000 Series High-Capacity 9RU Modular Aggregation Services Router built on Quantum Flow Processor 3.0, dual redundant RP3 Route Processor slots for SSO high availability, dual hot-swappable ESP forwarding slots supporting ESP100-X / ESP200-X up to 200 Gbps total system throughput and 130 mpps packet forwarding, three independent 200G-capacity line card slots supporting MIP100 EPA high-density 1G/10G/40G/100G fiber adapters with backward SPA/SIP legacy trunk compatibility, built-in BITS Stratum 3 timing clock interface, up to six hot-swappable AC/DC/HVDC power supplies with N+1 redundancy, three redundant fan trays, RP3 base 16GB ECC DDR4 memory upgradable to 32GB, 32GB industrial eUSB bootflash with optional internal SSD mass storage, integrated hardware crypto delivering up to 86 Gbps wire-speed IPsec acceleration, modular Cisco IOS XE OS with full carrier-grade MPLS, Catalyst SD-WAN/IWAN, integrated NGFW security and broadband BRAS multi-tenant aggregation, designed for enterprise headquarters core WAN aggregation, large-scale service provider central POP BRAS, national SD-WAN core hub, hyperscale data center DCI interconnection and massive VPN termination deploymentsCisco.

2. Complete Detailed Product Overview

Product Line Positioning

Cisco ASR 1009-X is the largest high-performance modular chassis of ASR 1000 X-series portfolio, positioned above mid-tier ASR 1006-X. It adopts a 9RU expanded rack form factor with three line card slots (vs two on ASR 1006-X), delivering superior interface scalability for high-density 10G/40G/100G fiber uplinks and mixed legacy T1/E1/T3/OC trunk circuits. Equipped with dual redundant RP control planes and dual redundant ESP forwarding planes for full end-to-end traffic high availability, it targets mission-critical core aggregation sites requiring maximum port scalability, full hardware redundancy, large routing table capacity and carrier-grade broadband multi-subscriber termination. It maintains full IOS XE feature parity with all ASR 1000 X-series platforms while offering greater expansion flexibility for growing WAN and data center interconnection trafficCisco.

Modular FRU Slot Architecture (Core Differentiators vs ASR 1006-X)

Dual RP3 Route Processor Slots (1+1 Redundant Control Plane)

Two independent FRU slots for primary/backup RP3 Intel Xeon D control modules, supporting Stateful Switchover (SSO), Nonstop Forwarding (NSF) and zero-downtime ISSU firmware upgrades without service interruption. RP3 leverages ECC DDR4 memory to process ultra-large BGP routing tables, tens of thousands of concurrent SD-WAN tunnels and millions of NAT/firewall sessions.
Dual ESP Forwarding Plane Slots (1+1 Redundant Data Plane)

Supports dual hot-swappable ESP100-X (100 Gbps) or ESP200-X (200 Gbps) forwarding modules built on QFP3 ASIC, each integrating dedicated crypto co-processors for wire-speed IPsec, MACsec, DMVPN and FlexVPN acceleration. Dual ESP design eliminates single points of failure for high-volume encrypted traffic workloads.
Three 200G-Capacity Line Card Slots (Key Scalability Upgrade)

Each slot accepts either MIP100 high-density Ethernet carriers for modern fiber or legacy SIP trays for traditional trunk SPAs:
- MIP100 + EPA Ethernet Port Adapters: EPA-18X1GE, EPA-10X10GE, EPA-2X40GE, EPA-QSFP-1X100GE for high-speed fiber aggregation
- SIP40 SPA Interface Processors: Compatible with full ASR 1000 SPA portfolio (8×T1/E1, 4×T3, OC-3/OC-12 POS, 4×1GE, 2×10GE SPAs) for hybrid modern fiber + legacy voice/WAN trunk convergence.

Fixed Timing & Management Auxiliary Interfaces

1× BITS RJ45 timing interface compliant with GR-1244-CORE Stratum 3 clock standard for carrier central office and utility substation synchronization
1×10/100/1000BASE-T RJ45 out-of-band management Ethernet port for isolated remote chassis monitoring
Dual console access: RJ45 serial console + Mini-USB Type B console port for local offline configuration
1×RJ45 AUX dial-out port for backup analog modem out-of-band remote access
2×USB 3.0 Type-A host ports for license import, offline configuration backup and firmware image upload
Multi-color front-panel LED array monitoring RP status, ESP health, line card link activity, power supply, fan tray condition, timing lock, crypto engine activity and system fault alarms

Processor, Memory & Storage

RP3 Route Processor Control Plane (Dual Redundant Slots)

Quad-core Intel Xeon D industrial x86 CPU with ECC-protected DDR4 memory:
- Base factory configuration: 16GB RAM per RP, supports up to 2 million IPv4/IPv6 routing table entries
- Field-upgradable to 32GB RAM per RP, supports ultra-large carrier BGP route reflectors, 10,000+ concurrent SD-WAN tunnels and millions of concurrent firewall/NAT sessions.
Boot Flash: Fixed 32GB rugged industrial eUSB internal flash for IOS XE modular system images, NVRAM and base system logging
Expandable Mass Storage: Optional hot-swappable industrial SATA SSD tray for offline crash dump archiving, long-term NetFlow/IPFIX telemetry retention and persistent edge log storage for broadband aggregation analytics.

Power, Mechanical & Environmental Specifications

Form Factor: Standard 9RU 19-inch four-post data center rack-mount chassis
Physical Dimensions: 399.3mm H × 437.4mm W × 461.5mm D (15.72 × 17.2 × 18.15 in)
Weight: ~24kg empty chassis; fully loaded with all modules ~52kg
Cooling: Three independent hot-swappable redundant fan trays with front-to-back airflow, OIR-supported zero-downtime fan replacement
Power Supply Architecture: Up to six hot-swappable wide-range AC/DC/HVDC power supplies supporting flexible N+1 carrier-grade redundancy; max total chassis power draw 2800W
Thermal Performance: Continuous operating temperature 5°C ~ +40°C; storage temperature -40°C ~ +70°C
Humidity: 10%–85% RH non-condensing operating humidity
Operating Altitude: -152m to 3048m (-500 to 10,000 ft)
Compliance: UL 62368-1, IEC/EN 60950-1, NEBS GR-1089 / GR-63, FCC Class A, CE certified for carrier central office and enterprise core data center deploymentCisco.

Official Performance Benchmarks

Scalable aggregate IMIX forwarding throughput: 100 Gbps (single ESP100-X) / 200 Gbps (single ESP200-X)
Hardware-accelerated IMIX IPsec VPN throughput: Max 86 Gbps total system crypto capacity
Maximum concurrent SD-WAN SVTI/DMVPN overlay tunnels: Up to 10,000 tunnels with 32GB RP memory
Total concurrent stateful firewall sessions: Up to 6 million sessions
Full hardware offload support for NBAR2 AVC deep packet inspection, hierarchical MQC QoS, stateful NAT, MACsec link encryption and multicast replicationCisco.

Software & Core Supported Capabilities (Modular IOS XE)

Carrier-Grade Routing & Full MPLS Suite

IPv4/IPv6 dual-stack forwarding, BGP, OSPF, EIGRP, IS-IS, Segment Routing, BFD fast convergence; complete MPLS feature stack including L3VPN, VPLS, EoMPLS, multi-tenant route reflector and broadband L2TP BRAS termination for service provider multi-tenant private WAN architectures.
Enterprise & Carrier Catalyst SD-WAN / IWAN Hybrid Multi-WAN Convergence

Full modern SD-WAN feature parity with Catalyst 8000 edge routers, zero-touch provisioning via vManage orchestrator, application-aware multi-path routing, multi-hybrid wired/wireless WAN aggregation, native integration with Cisco Umbrella SASE cloud security and ThousandEyes end-to-end full-path network monitoring.
Unified Integrated NGFW Industrial & Carrier Security Stack

Line-rate hardware VPN/MACsec acceleration, next-generation stateful zone firewall, IDS/IPS threat inspection, advanced malware protection (AMP), CGNAT carrier-grade large-scale address translation, AAA RADIUS/TACACS+, TLS encrypted remote management and IT/OT traffic segmentation.
Application Visibility & Hierarchical QoS Management

NBAR2 full application signature recognition, hierarchical MQC traffic shaping/policing, IP SLA performance monitoring, NetFlow/IPFIX streaming telemetry for centralized traffic analytics and capacity planning for broadband aggregation networks.
Enterprise & Carrier High Availability Mechanisms (Enhanced Dual RP + Dual ESP)

NSF Nonstop Forwarding, SSO Stateful Switchover between primary/backup RP modules, dual ESP data-plane redundancy, ISSU In-Service Software Upgrade for zero-downtime firmware updates, HSRP/VRRP/GLBP gateway redundancy, sub-second BFD failure detection for fast WAN convergence.
Multi-Tenant Automation & Programmability

CLI/SSH console access, REST API, NETCONF/YANG data models, streaming telemetry, native integration with Catalyst Center and NSO Network Services Orchestrator for mass enterprise and multi-tenant service provider lifecycle automation.

Typical Deployment Scenarios

Large enterprise headquarters core WAN aggregation hubs, national retail SD-WAN central core gateways, service provider central POP multi-tenant BRAS aggregation nodes, large-scale oil & gas private WAN core routers, solar/wind renewable energy central control room gateways, hyperscale data center DCI interconnection routers requiring three line card expansion slots, dual RP/dual ESP full redundancy, high-density 10G/40G/100G fiber uplinks and large offline telemetry storage capacity.

3. E-commerce Short Marketing Description

Cisco ASR 1009-X High-Capacity 9RU Modular Aggregation Services Router, dual redundant RP3 + dual ESP forwarding slots scalable up to 200Gbps throughput, RP3 with 16GB ECC DDR4 RAM upgradable to 32GB, 32GB eUSB bootflash + optional SSD mass storage, three 200G line card slots supporting MIP100 EPA high-density fiber adapters and legacy SPA/SIP trunk modules, built-in BITS Stratum 3 timing clock, up to six N+1 redundant PSU & three fan trays, dedicated crypto engine up to 86Gbps IPsec throughput, modular IOS XE OS with full MPLS, Catalyst SD-WAN IWAN and integrated NGFW security, ideal for enterprise headquarters core, large service provider central POP BRAS and hyperscale data center DCI multi-tenant aggregation deployments.

4. Product Catalog Keyword Tags

Cisco, ASR 1009-X, ASR 1000 Series, 9RU High-Capacity Modular Aggregation Router, Dual Redundant RP + Dual ESP Slots, QFP3 Quantum Flow Processor, Up to 200 Gbps System Throughput, Three 200G Line Card Slots, MIP100 EPA High-Density Fiber Expansion, Backward SPA/SIP Legacy Trunk Compatibility, BITS Stratum 3 Timing Clock, Optional SSD Mass Storage, N+1 Multi-PSU Redundant Design, Triple Redundant Fan Trays, NEBS GR-1089 Certified, 86 Gbps Wire-Speed IPsec Acceleration, IOS XE Modular Operating System, Carrier-Grade MPLS L3VPN, Catalyst SD-WAN / IWAN Support, Broadband BRAS Multi-Tenant Aggregation Gateway, Enterprise Headquarters WAN Core Router, Hyperscale Data Center DCI Interconnection Router

Naming Rule Explanation

ASR = Aggregation Services Router carrier/enterprise multi-service modular WAN aggregation platform
1009 = 9RU large high-capacity modular chassis form factor (3 line card slots, bigger expansion capacity than 6RU ASR 1006-X)
X = Next-gen upgraded high-performance variant (RP3 control plane, dual ESP redundancy, QFP3 forwarding ASIC, MIP/EPA high-density 100G fiber expansion, larger memory/storage, superior crypto throughput vs legacy non-X ASR chassis)


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