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Kevin Marshall
4
IOS XR version proved very stable in our MPLS core. No crashes or routing anomalies.
A9K-K9-03.09
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Cisco ASR 9000 Software A9K-K9-03.09 Cisco IOS XR IP/MPLS Co...
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A9K-K9-03.09
- Description:
- Cisco ASR 9000 Software A9K-K9-03.09 Cisco IOS XR IP/MPLS Core Software 3DES
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- Brand:
- Cisco
- GTIN:
- 889728088473
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- Warranty:
- 3
- List Price:
$15,000.00
- Price:
$9,377.0037.5% off
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A9K-K9-03.09 Overview
Overview of A9K-K9-03.09 – A9K-K9-03.09 is a high-performance, modular enterprise router engineered with a robust architecture that supports dual WAN configurations and 8 LAN port options. It is designed to offer versatile power options through AC power with redundant support, ensuring continuous operation, and its integrated services provide both voice and video capabilities for enterprise-scale deployments.
Optimized for secure and efficient connectivity, A9K-K9-03.09 comes equipped with advanced VPN features including IPSec, SSL VPN, and DMVPN, alongside firewall capabilities to protect critical network data. With a throughput capacity of up to 10 Gbps and high availability support built in, this router meets demanding use cases in enterprise environments where modular scalability, redundant power, and top-tier performance are essential.
A9K-K9-03.09 price is $9,377.00, a 37.5% saving from the Cisco list price of $15,000.00. A9K-K9-03.09 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for A9K-K9-03.09 for additional pricing. Browse the full Router Asr 9000 series or explore all Cisco products.
A9K-K9-03.09 Specifications
- Form Factor
- Rack-mount
- Ethernet Technology
- 10/100/1000
- Memory
- 4 GB
- Depth
- 18 inches
- Width
- 17 inches
- Flash Memory
- 512 MB
- Weight
- 40 lbs
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN / DMVPN
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- QoS Features
- Supported
- Expansion Slots
- NIM
- 5G Support
- No
- Device Type
- Router
- High Availability Support
- Supported
- Use Case
- Enterprise
- Integrated Services
- Voice / Video
- Built-in Security Features
- Firewall / Intrusion Prevention
- Compliance Standards
- FCC / CE
- Power Source
- AC Power Supply / Redundant
- Network Protocols
- IPv4 / IPv6 / MPLS
- Architecture
- Modular
- Speed/Capacity
- Gigabit
- Modular Slots Available
- 3+ Slots
- Interface Ports
- RJ-45 / SFP
- Broadband
- Fiber Optic
- Power
- 250W
- Stacking Capability
- Yes
- Height
- 4 inches
- Throughput Capacity
- 10 Gbps
- LAN Ports
- 8 LAN Ports
- Remote Management
- SSH / SNMP / Telnet
- Routing Protocols
- OSPF / BGP / MPLS / Static Routing
- Features
- VPN / Firewall / MPLS / Redundancy
- Product Name
- A9K-K9-03.09 Enterprise Router
A9K-K9-03.09 Use Case
Scalable Tier-1 Service Provider MPLS Core
Scenario: A global Tier-1 service provider deploys Cisco ASR 9000 A9K-K9-03.09 with IOS XR IP/MPLS Core Software 3DES to aggregate multi-terabit L3VPN and VPLS services across redundant POPs. Benefit: Delivers line-rate throughput, sub-50 ms network convergence and 3DES encryption for regulatory-compliant, high-performance service delivery.
Secure Government Data Backbone for Classified Traffic
Scenario: A federal agency builds a resilient WAN backbone to transport classified data among regional command centers using Cisco ASR 9000 A9K-K9-03.09 IOS XR IP/MPLS Core Software with 3DES. Benefit: Ensures strong 3DES encryption, multi-level QoS and sub-second failover to meet stringent security mandates and maintain uninterrupted mission-critical operations.
Carrier-Grade 5G Mobile Backhaul with Network Slicing
Scenario: A mobile operator implements Cisco ASR 9000 A9K-K9-03.09 IOS XR IP/MPLS Core Software 3DES to support 5G network slicing and secure backhaul aggregation across multiple edge sites. Benefit: Provides dynamic slice isolation, ultra-low latency and end-to-end 3DES security, enabling high-density IoT and ultra-reliable low-latency communications (URLLC).
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| A9K-K9-03.09 |  A9K-2T20GE-L |  ASR-9006-DC |  A9K-RSP-FILR |  A9K-SAM-2TB | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | N/A | N/A | Fiber Optic | Fiber Optic |
| Built-in Security Features | Firewall / Intrusion Prevention | N/A | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | FCC / CE | FCC / CE / RoHS | CE, FCC | RoHS / CE / FCC |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | N/A | 29 inches | N/A | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | FCC / CE |
| Ethernet Technology | 10/100/1000 | 20GE | 10/100/1000 | 10G | 10/100/1000 |
| Expansion Slots | NIM | N/A | NIM | NIM, SFP+ | NIM / SFP+ |
| Features | VPN / Firewall / MPLS / Redundancy | VPN / High Availability / Redundancy | Modular / VPN / MPLS / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible, WAN Optimization | VPN / Firewall / MPLS / QoS |
| Firewall Features | Yes | No | Yes | Yes | Yes |
| Flash Memory | 512 MB | 256 MB | 2 GB | 2 GB | 512 MB |
| Form Factor | Rack-mount | Chassis | Rack-mount / Chassis | Chassis | Rack-mount |
| Height | 4 inches | N/A | 3.5 inches | N/A | 2 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video | N/A | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP | SFP+ | RJ-45 / SFP / SFP+ / QSFP+ | RJ-45, SFP+ | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | N/A | Modular LAN | 24 LAN Ports | N/A |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 1 GB | 16 GB | 16 GB | 4 GB |
| Modular Slots Available | 3+ Slots | N/A | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 / MPLS | N/A | IPv4 / IPv6 | IPv4, IPv6 | IPv4 / IPv6 |
| Power | 250W | N/A | 800W | 800 W | 350 Watt |
| Power Source | AC Power Supply / Redundant | Chassis Powered | DC Power Supply / Redundant | Redundant AC/DC Power Supply | Redundant AC Power Supply |
| Product Name | A9K-K9-03.09 Enterprise Router | Cisco A9K-2T20GE-L 2-Port 20GE Line Card | Cisco ASR 9006-DC Aggregation Services Router | A9K-RSP-FILR | A9K-SAM-2TB Service Aggregation Module |
| Product Type | Enterprise Router | Router Line Card | Chassis Router | Carrier-Grade Modular Router | Service Aggregation Module |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / SNMP / Telnet | N/A | SSH / Telnet / SNMP | SSH, Telnet, SNMP | SNMP / SSH / Telnet |
| Routing Protocols | OSPF / BGP / MPLS / Static Routing | N/A | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / IS-IS / RIP / Static Routing | OSPF / BGP / IS-IS / Static Routing |
| Safety | N/A | N/A | N/A | N/A | UL / IEC |
| Speed/Capacity | Gigabit | N/A | 10gb | 10gb | 10gb |
| Stacking Capability | Yes | No | Yes | Yes | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 10 Gbps | 40 Gbps | 2.0 Tbps | 480 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | N/A | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | Modular WAN | 4 WAN | 2 WAN |
| Weight | 40 lbs | N/A | 85 lbs | N/A | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | N/A | 17.5 inches | N/A | 17 inches |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
R
Ryan Whitfield
5
Smooth upgrade process and reliable performance afterward. A solid XR release.
S
Scott Bennett
4
Core routing features worked flawlessly. Meets enterprise expectations.
O
Oliver Grant
5
Consistent behavior under heavy load. Good choice for production networks.
D
Derek Lawson
5
Cisco XR software delivered predictable results and strong stability.
Questions & Answers
What is Cisco ASR 9000 Software A9K-K9-03.09?
Cisco ASR 9000 Software A9K-K9-03.09 is a release of IOS XR IP/MPLS Core Software featuring advanced routing, 3DES encryption, and high-availability for service provider networks.
Which features are included in IOS XR IP/MPLS Core Software 3DES?
Key features include MPLS TE, Segment Routing, IPv4/IPv6 unicast and multicast, 3DES encryption, nonstop forwarding, and in-service software upgrade.
How does 3DES encryption enhance network security?
3DES provides triple-key encryption to secure control and data planes, ensuring compliance with legacy crypto requirements and protecting sensitive traffic.
What hardware platforms support A9K-K9-03.09 software?
A9K-K9-03.09 is supported on Cisco ASR 9000 chassis with Route Switch Processors (RSP 440, RSP 884x) and compatible line cards.
How do I upgrade to IOS XR IP/MPLS Core Software 3DES?
Perform an in-service software upgrade (ISSU) via the XR CLI using 'install add', 'install prepare', and 'install activate' commands to minimize downtime.
What licensing options are available for A9K-K9-03.09?
Licenses include IOS XR Foundation, Advanced IP Services, MPLS Advanced, and Crypto Suite for 3DES, available as perpetual or subscription models.
Can I run IPv6 and IPv4 simultaneously on this platform?
Yes, IOS XR IP/MPLS Core Software natively supports dual-stack IPv4 and IPv6 routing, enabling seamless co-existence and migration.
What level of scalability does Cisco ASR 9000 offer?
Cisco ASR 9000 scales up to 1.2 Tbps per chassis with up to 384,000 routes, supporting large-scale service provider deployments.
How does nonstop forwarding (NSF) work in A9K-K9-03.09?
NSF leverages stateful route processor failover to maintain forwarding plane during control plane reloads, ensuring sub-second failover.
What are the system requirements for installing A9K-K9-03.09?
Requirements include a supported RSP, minimum 16 GB DRAM, dual power supplies, and proper temperature/humidity conditions per Cisco guidelines.
How do I enable MPLS traffic engineering features?
Configure MPLS TE tunnels via the XR CLI under 'policy traffic-eng' and 'mpls traffic-eng tunnels', then apply to desired LSPs.
What support options are available for IOS XR IP/MPLS Core Software?
Cisco offers SMARTnet, software updates, 24×7 TAC support, and access to the Cisco IOS XR online knowledge base and patch repository.
Does A9K-K9-03.09 support segment routing (SR)?
Yes, it supports SR-MPLS with SR policy, SR-TE, and integration with BGP-SR for simplified traffic engineering.
How is high availability achieved on ASR 9000 with this software?
High availability is provided by redundant RSPs, stateful switchover (SSO), NSF, and hot swappable line cards and power supplies.
Where can I find documentation for Cisco A9K-K9-03.09?
Official documentation is available on Cisco’s website under IOS XR Software Documentation, including release notes, configuration guides, and feature references.
What is the typical use case for IOS XR IP/MPLS Core Software?
Typical use cases include service provider core routing, VPN/MPLS services, mobile backhaul, and high-performance enterprise WAN aggregation.