Full English Description for Cisco ASR 1006
1. Official Short Order Description (Cisco Datasheet Standard Format)
ASR 1006: Cisco ASR 1000 Series Flagship 6RU High-Density Modular Aggregation Services Router, fully FRU-discrete redundant chassis architecture, dual Route Processor (RP1) slots for SSO high availability, single Embedded Services Processor (ESP) slot supporting ESP5/ESP10/ESP40 forwarding modules, two SIP SPA Interface Processors hosting up to 12 half-height hot-swappable SPA shared port adapters, built-in BITS Stratum 3 timing clock interface, dual redundant hot-swappable AC/DC power supplies and redundant fan trays, RP1 base 2GB DDR memory upgradable to 4GB, integrated 40GB internal HDD storage for offline telemetry and crash dumps, modular Cisco IOS XE operating system with carrier-grade MPLS, broadband BRAS, large-scale SD-WAN/IWAN, hardware IPsec acceleration and integrated NGFW security, designed for enterprise headquarters core aggregation, service provider central POP multi-tenant BRAS, national SD-WAN hub, data center DCI interconnection and massive VPN termination deploymentsCisco.
2. Complete Detailed Product Overview
Product Line Positioning
Cisco ASR 1006 is the largest original modular chassis of ASR 1000 Series, positioned above ASR 1002 and ASR 1004 mid-tier platforms, before the release of upgraded ASR 1006-X high-performance variant. It delivers the highest native SPA port density (12 SPAs) among legacy ASR 1000 modular routers, unique dual RP slot design for full control-plane redundancy, and integrated internal mass storage unavailable on smaller 2RU/4RU chassis. Purpose-built for carrier central office and enterprise headquarters core sites requiring maximum WAN interface scalability, multi-tenant broadband aggregation, and full hardware redundancy for zero-downtime production operationCisco.
Modular FRU Slot Layout (Core Differentiators vs Smaller ASR Chassis)
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Dual RP1 Route Processor Slots (Exclusive to ASR1006/1006-X)
Two independent FRU slots for primary/backup RP modules, supporting Stateful Switchover (SSO) and Nonstop Forwarding (NSF) to eliminate control-plane single points of failure. Each RP1 features expandable DDR memory and built-in BITS timing clock circuitry for network synchronizationCisco.
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1 Dedicated ESP Forwarding Plane Slot
Field-replaceable Embedded Services Processor supporting three performance tiers:
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ASR1000-ESP5: 5 Gbps aggregate IMIX forwarding throughput
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ASR1000-ESP10: 10 Gbps aggregate IMIX forwarding throughput
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ASR1000-ESP40: 40 Gbps aggregate IMIX forwarding throughput
All ESP modules integrate dedicated Nitrox crypto co-processor for hardware IPsec, FlexVPN, DMVPN and MACsec line-rate accelerationCisco.
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Two SIP SPA Interface Processors (Total 12 Half-Height SPA Slots)
Each SIP tray carries six half-height hot-swappable SPA slots, supporting OIR (Online Insertion and Removal) without chassis power cycle. Compatible full SPA portfolio for mixed media convergence:
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Ethernet SPAs: 4×1GE SFP, 2×10GE SFP+ fiber aggregation modules
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Channelized trunk SPAs: 8×T1/E1 PRI, 4×T3 serial voice/WAN trunk modules
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Optical SPAs: OC-3 / OC-12 POS/ATM fiber uplink modules
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Async serial SPAs for industrial SCADA and legacy serial equipment integration
Fixed Timing & Management Auxiliary Interfaces
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1× BITS RJ45 timing interface compliant with GR-1244-CORE Stratum 3 clock standard for carrier central office and substation synchronization
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1×10/100/1000BASE-T RJ45 out-of-band management Ethernet port for isolated remote chassis monitoring
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Dual console access: RJ45 serial console + Mini-USB Type B console port for local offline configuration
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1×RJ45 AUX dial-out port for backup analog modem out-of-band management
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2×USB 2.0 Type-A host ports for license import, offline configuration backup and firmware image upload
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Multi-color front-panel LED array monitoring RP status, ESP health, power supply, fan trays, SPA link activity, timing lock, crypto engine and system fault alarms
Processor, Memory & Storage
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RP1 Route Processor Control Plane (Dual Redundant Slots)
Low-power 1.5GHz industrial x86 CPU with ECC memory support:
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Base configuration: 2GB DDR industrial RAM per RP, supports up to 500,000 IPv4/IPv6 routing table entries
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Field-upgradable to 4GB DDR RAM per RP, supports up to 1,000,000 IPv4/IPv6 routes for large carrier route reflector deployments
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Boot Flash: Fixed 1GB rugged industrial eUSB internal flash for IOS XE modular system images, NVRAM and base system logging
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Mass Storage (Unique to ASR1006/1004)
Integrated hot-swappable 40GB internal SATA HDD for offline crash dump archiving, long-term NetFlow/IPFIX telemetry retention and offline offline traffic log storage (not supported on 1RU/2RU compact chassis)
Power, Mechanical & Environmental Specifications
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Form Factor: Standard 6RU 19-inch four-post data center rack-mount chassis
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Dimensions: 254mm H × 438.15mm W × 571.5mm D (10.5 × 17.25 × 22.5 in)
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Weight: 11.33kg empty chassis; fully loaded with all modules ~49.5kg (109.1 lbs)Cisco
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Cooling: Dual hot-swappable redundant fan trays with front-to-back airflow, OIR-supported zero-downtime fan replacement
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Power Supply Architecture: Dual hot-swappable wide-range AC/DC/HVDC power supplies (N+1 redundant) for carrier-grade high availability; max AC power draw 1600W, max DC power draw 1700WCisco
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Thermal Performance: Continuous operating temperature 5°C ~ +40°C; storage temperature -40°C ~ +70°C
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Humidity: 10%–85% RH non-condensing operating humidity
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Compliance: UL 62368-1, IEC 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
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Aggregate IMIX forwarding throughput: 5 Gbps (ESP5) / 10 Gbps (ESP10) / 40 Gbps (ESP40)
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Hardware-accelerated IMIX IPsec VPN throughput: Up to 8 Gbps (ESP40)
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Maximum concurrent SD-WAN SVTI/DMVPN overlay tunnels: Up to 8,000 tunnels with 4GB RP memory
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Total concurrent stateful firewall sessions: Up to 2 million sessions
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Full hardware offload support for NBAR2 AVC deep packet inspection, hierarchical MQC QoS, stateful NAT, MACsec link encryption and multicast replication
Software & Core Supported Capabilities (Modular IOS XE)
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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.
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Enterprise & Carrier Catalyst SD-WAN / IWAN Hybrid Multi-WAN Convergence
Full IWAN and modern SD-WAN feature support, zero-touch provisioning via vManage orchestrator, application-aware multi-path routing, multi-hybrid wired/wireless WAN aggregation, seamless integration with Cisco Umbrella SASE cloud security and ThousandEyes end-to-end full-path network monitoring.
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Unified Integrated NGFW Industrial & Carrier Security Stack
Hardware wire-speed 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.
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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.
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Enterprise & Carrier High Availability Mechanisms (Enhanced via Dual RP)
NSF Nonstop Forwarding, SSO Stateful Switchover between primary/backup RP modules, ISSU In-Service Software Upgrade for zero-downtime firmware updates, HSRP/VRRP/GLBP gateway redundancy, sub-second BFD failure detection for fast WAN convergence.
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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
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, data center DCI interconnection routers requiring maximum SPA port density, dual RP control-plane redundancy and large offline telemetry storage capacity.
3. E-commerce Short Marketing Description
Cisco ASR 1006 Flagship 6RU Modular Aggregation Services Router, dual redundant RP1 slots for SSO HA, FRU ESP forwarding module scalable up to 40Gbps throughput, RP1 with 2GB DDR memory upgradable to 4GB, 40GB internal HDD mass storage, two SIP trays supporting total 12 hot-swappable SPA expansion slots, built-in BITS Stratum 3 timing clock, dual redundant PSU & fan trays, modular IOS XE OS with full MPLS, Catalyst SD-WAN IWAN and integrated NGFW security, ideal for enterprise headquarters core, service provider central POP BRAS and large-scale multi-tenant broadband aggregation deployments.
4. Product Catalog Keyword Tags
Cisco, ASR 1006, ASR 1000 Series, 6RU Flagship Modular Aggregation Router, Dual Redundant RP Slots, 12 Half-Height SPA Shared Port Adapter Slots, BITS Stratum 3 Timing Clock, Internal 40GB HDD Storage, Dual Redundant PSU & Fan Trays, NEBS GR-1089 Certified, Scalable 5/10/40 Gbps ESP Forwarding, 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
Naming Rule Explanation
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ASR = Aggregation Services Router carrier/enterprise multi-service modular WAN aggregation platform
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1006 = Original flagship 6RU large modular chassis variant of ASR 1000 family (dual RP slots, maximum 12 SPA ports, integrated internal HDD storage)
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No X/HX suffix = Base legacy chassis without QFP 3.0 high-performance forwarding ASIC (distinguished from upgraded ASR 1006-X)
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