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IOS XR software with security features worked flawlessly. Stable core routing.
A9K-K9-04.00
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Cisco ASR 9000 Software A9K-K9-04.00 Cisco IOS XR IP/MPLS Co...
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A9K-K9-04.00
- Description:
- Cisco ASR 9000 Software A9K-K9-04.00 Cisco IOS XR IP/MPLS Core Software 3DES
- Rating:
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- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 662328161438
- Condition:
- Warranty:
- 3
- List Price:
$15,000.00
- Price:
$9,377.0037.5% off
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1
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A9K-K9-04.00 Overview
A9K-K9-04.00 is a high-performance modular enterprise router engineered for critical network environments. It features a robust chassis-based architecture with redundant AC power supply options and dual WAN interfaces, ensuring continuous connectivity and reliable performance. Integrated services include voice, video, and WAN optimization, while built-in VPN capabilities support IPSec, DMVPN, and FlexVPN protocols to secure data across the network.
This router offers exceptional throughput capacity of up to 8 Gbps with advanced firewall protection, intrusion prevention, and malware detection. Modular LAN ports and expansion slots (NIM) accommodate future scalability, and high availability support paired with stacking capability ensures minimal downtime. Ideal for enterprise deployments, service providers, and mission-critical applications, A9K-K9-04.00 delivers secure, reliable connectivity in demanding environments.
A9K-K9-04.00 price is $9,377.00, a 37.5% saving from the Cisco list price of $15,000.00. A9K-K9-04.00 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for A9K-K9-04.00 for additional pricing. Browse the full Router Asr 9000 series or explore all Cisco products.
A9K-K9-04.00 Specifications
- Ethernet Technology
- 10/100/1000
- Memory
- 4 GB
- Weight
- N/A
- Form Factor
- Chassis
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Power Source
- Redundant AC Power Supply
- Flash Memory
- 512 MB
- Product Type
- Enterprise Router
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- QoS Features
- Supported
- Expansion Slots
- NIM
- 5G Support
- No
- Device Type
- Router
- High Availability Support
- Supported
- Use Case
- Enterprise
- Integrated Services
- Voice / Video / WAN Optimization
- Telecom
- TIA/EIA
- VPN Support
- IPSec / DMVPN / FlexVPN
- LAN Ports
- Modular LAN
- Built-in Security Features
- Firewall / Intrusion Prevention / Malware Protection
- Architecture
- Modular
- Speed/Capacity
- Gigabit
- Modular Slots Available
- 3+ Slots
- Broadband
- Fiber Optic
- Safety
- CE, UL
- Stacking Capability
- Yes
- Power
- 350 Watt
- Remote Management
- SSH, Telnet, SNMP, NetConf
- Compliance Standards
- IEEE 802.3, FCC, CE
- Routing Protocols
- OSPF / BGP / IS-IS / Static Routing
- Network Protocols
- IPv4, IPv6, MPLS, OSPF, BGP
- Features
- VPN / IPv6 Compatible / Firewall / MPLS / Syslog
- EMC
- FCC, CISPR
- Throughput Capacity
- 8 Gbps
- Interface Ports
- SFP / RJ-45
- Product Name
- A9K-K9-04.00
A9K-K9-04.00 Use Case
Carrier-Grade IP/MPLS Core for Tier-1 Service Providers with A9K-K9-04.00 Cisco ASR 9000
Scenario: A global Tier-1 service provider deploys the A9K-K9-04.00 Cisco ASR 9000 Software (IOS XR IP/MPLS Core Software with 3DES) to consolidate its fragmented backhaul infrastructure. The network spans dozens of PoPs across multiple continents, requiring sub-millisecond convergence and carrier-class reliability. Benefit/Outcome: By leveraging IOS XR’s distributed control plane and hardware-accelerated MPLS, the provider achieves 99.999% uptime, line-rate packet forwarding at 100 Gbps per slot, and seamless service activation—reducing OPEX by 25% and accelerating time-to-revenue for next-gen services.
Secure Multi-Tenant VPN Aggregation for Large Enterprises with A9K-K9-04.00
Scenario: A multinational financial institution implements the A9K-K9-04.00 Cisco ASR 9000 Software (IOS XR IP/MPLS Core Software 3DES) to aggregate 200+ branch offices into a single secure MPLS backbone. The 3DES encryption module addresses stringent compliance mandates (PCI DSS, GDPR) for in-flight data. Benefit/Outcome: End-to-end encrypted MPLS VPNs deliver strong data confidentiality with hardware-accelerated 3DES, ensuring regulatory compliance. The solution scales to support >1 million routes and dynamic VPN provisioning, cutting site-onboarding time from weeks to hours while maintaining SLA-backed security.
High-Capacity Video Streaming & CDN Backbone on ASR 9000 with IOS XR IP/MPLS
Scenario: A leading content delivery network (CDN) operator uses A9K-K9-04.00 Cisco ASR 9000 Software (IOS XR IP/MPLS Core Software with 3DES) to build a geo-distributed backbone optimized for 4K/8K video streaming. Traffic engineering features (Segment Routing, LoPS) guarantee low latency and congestion-free delivery to millions of concurrent viewers. Benefit/Outcome: With per-flow QoS and MPLS-TE, the CDN achieves end-to-end jitter <1 ms and packet loss <0.01%, boosting QoE for video customers. The in-line 3DES engine secures origin-to-edge transports without performance penalties, enabling scalable, high-margin streaming services.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| A9K-K9-04.00 |  ASR-9010-AC |  A9K-PEM-FILR |  ASR-9006-AC |  A9K-SAM-2TB | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | Fiber Optic | Fiber Optic | N/A | Fiber Optic |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | IEEE 802.3, FCC, CE | CE / FCC / RoHS | RoHS, FCC | FCC / CE | RoHS / CE / FCC |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | 24 inches | 18 inches | N/A | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC, CISPR | N/A | N/A | N/A | FCC / CE |
| Ethernet Technology | 10/100/1000 | 10/100/1000 / 10G | 10/100/1000 | 10G / 40G / 100G | 10/100/1000 |
| Expansion Slots | NIM | NIM / SFP+ | NIM, SFP+ | NIM | NIM / SFP+ |
| Features | VPN / IPv6 Compatible / Firewall / MPLS / Syslog | VPN / IPv6 Compatible / Firewall / MPLS | VPN, Firewall, IPv6 Compatible, Redundant Power | VPN / MPLS / IPv6 Compatible / Firewall | VPN / Firewall / MPLS / QoS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Chassis | Rack-mount | Rack-mount | Chassis | Rack-mount |
| Height | N/A | 4 inches | 2 inches | N/A | 2 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / WAN Optimization | Voice, WAN Optimization | Voice / Video / N/A | Voice / Video / WAN Optimization |
| Interface Ports | SFP / RJ-45 | RJ-45 / SFP+ / Combo Ports | RJ-45, SFP+ | RJ-45 / SFP / SFP+ | RJ-45 / SFP |
| LAN Ports | Modular LAN | Modular LAN | 4 LAN Ports | Modular LAN | N/A |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS, OSPF, BGP | IPv4 / IPv6 / MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4 / IPv6 |
| Power | 350 Watt | 500W | 250 W | 750 Watt | 350 Watt |
| Power Source | Redundant AC Power Supply | AC Power Supply (Redundant) | Redundant AC Power Supply | AC Power Supply / Redundant | Redundant AC Power Supply |
| Product Name | A9K-K9-04.00 | ASR-9010-AC | A9K-PEM-FILR | ASR-9006-AC | A9K-SAM-2TB Service Aggregation Module |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Service Aggregation Module |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP, NetConf | SSH / SNMP / Telnet / HTTPS | SSH, Telnet, SNMP | SSH / SNMP / Telnet | SNMP / SSH / Telnet |
| Routing Protocols | OSPF / BGP / IS-IS / Static Routing | OSPF / BGP / IS-IS / MPLS / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing / N/A | OSPF / BGP / IS-IS / Static Routing |
| Safety | CE, UL | N/A | N/A | N/A | UL / IEC |
| Speed/Capacity | Gigabit | 10gb | Gigabit | 10G | 10gb |
| Stacking Capability | Yes | Yes | Yes | Yes | No |
| Telecom | TIA/EIA | N/A | N/A | N/A | N/A |
| Throughput Capacity | 8 Gbps | 10 Gbps | 10 Gbps | 480 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise, Business | Enterprise | Enterprise |
| VPN Support | IPSec / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | Modular WAN | 2 WAN | Modular WAN | 2 WAN |
| Weight | N/A | 50 lbs | 25 lbs | N/A | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 19 inches | 17 inches | N/A | 17 inches |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
M
Mark Ellison
4
Reliable Cisco software for secure MPLS environments.
J
James Thornton Jr
5
Delivered consistent performance with added encryption support.
S
Steven Palmer
5
Enterprise grade software that scales well.
B
Brian Fletcher
5
No issues encountered after deployment. Very dependable.
Questions & Answers
What is Cisco IOS XR IP/MPLS Core Software (A9K-K9-04.00)?
Cisco IOS XR IP/MPLS Core Software (A9K-K9-04.00) is a carrier-grade routing OS for the ASR 9000 series, delivering scalable IP, MPLS and 3DES-encrypted services in large-scale networks.
Which platforms support A9K-K9-04.00 software?
A9K-K9-04.00 is supported on Cisco ASR 9000 routers with Cisco IOS XR release 7.x and later, ensuring compatibility with line cards, fabric modules and supervisor engines in that series.
What security features does the 3DES option provide?
The 3DES option in A9K-K9-04.00 provides hardware-accelerated triple DES encryption for secure MPLS VPN tunnels, protecting data in transit with FIPS 140-2 validated modules.
How do I install A9K-K9-04.00 on my ASR 9000?
Install A9K-K9-04.00 by uploading the IOS XR software image via FTP/SCP to the router, then execute "install add" and "install activate" from the XR shell, followed by a reload to commit.
What licensing model applies to A9K-K9-04.00?
A9K-K9-04.00 uses Cisco Smart Licensing with feature-based entitlements, automatically tracking capacity and feature usage across your network via the Cisco Smart Software Manager.
Which routing protocols are supported?
A9K-K9-04.00 supports OSPFv2/v3, IS-IS, BGP-4, MP-BGP, RSVP-TE, LDP, segment routing and multicast protocols (PIM-SM, MSDP, BFD) for advanced carrier deployments.
How do I upgrade from an earlier IOS XR release?
Use the in-service software upgrade (ISSU) procedure: stage the new A9K-K9-04.00 image, ensure compatibility checks pass, and perform a non-disruptive activation via the XR install CLI.
What high-availability features are included?
A9K-K9-04.00 supports stateful switchover (SSO), nonstop forwarding (NSF), route processor redundancy and hitless ISSU to ensure continuous service in core networks.
How can I monitor performance and faults?
You can leverage Cisco IOS XR telemetry, SNMP, Cisco Prime and NETCONF/YANG APIs in A9K-K9-04.00 for real-time performance metrics, fault logs and automated alerting.
What are the recommended use cases?
Use A9K-K9-04.00 for large-scale IP/MPLS core, carrier Ethernet, IPTV distribution, mobile backhaul and secure VPN aggregation with stringent uptime requirements.
Does A9K-K9-04.00 support segment routing?
Yes, A9K-K9-04.00 includes segment routing with MPLS data-plane steering and centralized controller support to simplify traffic engineering and reduce OAM complexity.
How do I enable 3DES encryption?
Activate 3DES by applying the corresponding Cisco IOS XR crypto license, then configure MPLS VPN or IPsec sessions with the 'crypto engine encrypt triple-des' command in router configuration mode.
What is the maximum throughput supported?
Throughput depends on the ASR 9000 line cards, but A9K-K9-04.00 supports up to 400 Gbps per slot with high-performance silicon in the NCS-4000 series.
How is software support provided?
Cisco TAC provides 24/7 global support for A9K-K9-04.00 under Cisco SMARTnet, including bug fixes, security advisories and access to software updates.
Can I automate configuration and management?
Yes. A9K-K9-04.00 integrates with Ansible, Puppet and Chef via NETCONF/YANG, CLI scripting and RESTCONF to enable full-life-cycle automation and orchestration.
Where can I find detailed documentation?
Access the Cisco IOS XR IP/MPLS Core Software Configuration Guide and Release Notes for A9K-K9-04.00 on the Cisco documentation portal at www.cisco.com/go/iosxr-docs.