Cisco ASR1001-X Aggregation Services Router for Enterprise WAN
Product Overview
The Cisco ASR1001-X is a high-performance aggregation services
router designed for enterprise edge, managed services, and WAN
aggregation deployments. It offers modular scalability, advanced
security, and flexible network services. With support for Cisco IOS
XE, this compact 1RU router provides up to 20 Gbps forwarding
capacity, making it an excellent choice for businesses needing
robust performance and service-rich edge routing.
Product Details
| Specification | Description |
|---|---|
| Product Code | ASR1001-X |
| Series | Cisco ASR 1000 Series |
| Form Factor | 1RU rack-mountable |
| Processor | Dual-core 2.13 GHz |
| Memory | 8 GB default (upgradeable to 16 GB) |
| Flash Storage | 8 GB (upgradeable to 16 GB) |
| Embedded Services Processor | ESP100 (Integrated) |
| Integrated RP | Route Processor RP2 |
| Performance License Options | 2.5 Gbps to 20 Gbps (upgradable via license) |
| Built-in Interfaces | 4 x 1G SFP + 2 x 10G SFP+ ports |
| Power Supplies | Dual redundant AC or DC |
| Software | Cisco IOS XE |
| High Availability | Supported (NSF, ISSU) |
| VPN Support | IPsec, FlexVPN, DMVPN |
| QoS and Traffic Management | Yes |
Product Features
Supports modular performance licenses, allowing scalability from 2.5 to 20 Gbps
Built-in 4 x 1G SFP and 2 x 10G SFP+ ports for high-capacity WAN and LAN connections
Cisco IOS XE software enables SD-WAN, automation, programmability, and secure segmentation
Advanced security: IPsec VPN, firewall, zone-based policy firewall, and application visibility
Redundant power supply options for enhanced reliability
Ideal for WAN aggregation, branch interconnect, or service provider edge environments
Supports NetFlow, MPLS, BGP, OSPF, EIGRP, GRE, and other protocols essential for enterprise routing
Similar Models Comparison
| Model | Performance Range | 1G Ports | 10G Ports | Form Factor | License Based Throughput |
|---|---|---|---|---|---|
| ASR1001-X | 2.5–20 Gbps | 4 x SFP | 2 x SFP+ | 1RU | Yes |
| ASR1002-X | 5–36 Gbps | 6 x SFP | 3 x SFP+ | 2RU | Yes |
| ASR1001-HX | 20–60 Gbps | 6 x SFP | 4 x SFP+ | 1RU | Yes |
| ISR4451-X | Up to 2 Gbps | 4 x RJ45 | Optional | 2RU | Yes |
Latest Models in Same Series Comparison
| Model | Performance Range | Integrated Ports | Key Features |
|---|---|---|---|
| ASR1001-X | 2.5–20 Gbps | 4 x 1G + 2 x 10G SFP | Compact edge routing, modular licenses |
| ASR1001-HX | 20–60 Gbps | 6 x 1G + 4 x 10G SFP | More throughput, higher scalability |
| ASR1002-HX | 40–100 Gbps | 6 x 1G + 4 x 10G SFP | Enterprise & service provider edge |
