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12000/6
Cisco 12000 6-slot Router
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12000/6 is a high-performance modular enterprise router engineered with a robust architecture and redundant power options that support both AC and DC input. It is built to deliver reliable WAN/LAN interfaces with scalable, modular capabilities, ensuring high throughput and performance in critical network environments.
12000/6 integrates advanced VPN features with built-in security, alongside essential integrated services such as voice, video, and WAN optimization. Its design emphasizes redundant, high availability configurations for enterprise use cases, delivering exceptional routing, modular expansion, and reliable overall performance.
12000/6 price is $22,320.00, a 46.9% saving from the Cisco list price of $42,000.00. 12000/6 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 12000/6 for additional pricing. Browse the full Cisco Router 12000 Series series or explore all Cisco products.
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 12000/6 |  12000/6-AC |  12000/16-DC |  12416/320 |  PRP-2 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | Fiber Optic | N/A | Fiber Optic | Fiber Optic / DSL / 4G / 5G / LTE / N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE | FCC, CE | FCC, CE, RoHS | IEEE 802.3, FCC, CE | CE, FCC, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired / Ethernet | Wired |
| Depth | 18 inches | 17 inches | 20 inches | 20 inches | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15, CE | N/A | N/A | FCC Part 15, CE | FCC Part 15, CE |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | NIM | SFP+ | EHWIC, NIM | NIM, SFP+ |
| Features | VPN, IPv6 Compatible, Firewall, MPLS, Syslog | VPN, Firewall, IPv6 Compatible, QoS | VPN, Integrated Services, Redundancy, High Availability | Mesh, VPN, IPv6 Compatible, Firewall, POE, MPLS | VPN, VoIP, IPv6 Compatible, Firewall, WAN Optimization |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 256 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 4 inches | 3 inches | 3.5 inches | 4 inches | 1.75 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45, SFP+ | RJ-45, SFP | RJ-45, SFP+ | RJ-45, SFP | RJ-45, SFP, SFP+ |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 24 LAN Ports | 24 LAN Ports | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 1 GB | 4 GB | 4 GB | 8 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4, IPv6, MPLS | IPv4, IPv6, SNMP, DHCP, DNS | IPv4, IPv6, MPLS |
| Power | 350W | 250W | 350 W | 400W | 350 Watt |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant | DC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant |
| Product Name | 12000/6 Enterprise Modular Router | 12000/6-AC Integrated Modular Enterprise Router | 12000/16-DC | 12416/320 Modular Enterprise Router | PRP-2 Enterprise Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | SNMP, SSH, HTTPS | SNMP, CLI, WebUI | SSH, Telnet, SNMP, HTTPS | SSH, SNMP, HTTPS, CLI |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing |
| Safety | UL Listed | N/A | N/A | UL, cUL | UL Listed |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | ITU-T | N/A | N/A | TIA/EIA | TELEC Approved |
| Throughput Capacity | 10Gbps | 1 Gbps | 12 Gbps | 2 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise, Industrial |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN / GRE | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Modular WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | Modular WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 35 lbs | 35 lbs | 25 lbs | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 19 inches | 17 inches | 18 inches | 17 inches |
| Wireless Support | No | No | No | No | No |
The 6-slot 12000 remains a workhorse for our regional aggregation. It offers the perfect balance of port density and rack space efficiency for mid-sized deployments.
Exceptional uptime. We have utilized the 12006 chassis for years as a reliable edge router. Its modularity allows for easy scaling as our subscriber base grows.
A very logical choice for service providers. The chassis is robust, well-ventilated, and handles high-speed line cards with professional ease. Extremely satisfied with its longevity.
Solid engineering. The 6-slot form factor fits perfectly in our smaller POP sites while still providing carrier-grade routing capabilities and hardware redundancy.
Reliable core performance. Even after years in production, our 12006 units continue to deliver consistent throughput without hardware fatigue. A true industry standard.
The modular design makes maintenance a breeze. We can swap power supplies or cards without disrupting the entire system. Perfect for high-availability environments.
The Cisco 12000 6-slot router delivers up to 160 Gbps forwarding capacity, supports six line-card bays, and runs Cisco IOS XR. It offers modular chassis design, redundant control planes, and hot-swappable components for carrier-grade performance.
The Cisco 12000 6-slot router supports up to 160 Gbps of aggregate throughput. Its scalable architecture lets you incrementally increase performance by adding line cards as your network grows.
You can install up to six interface modules in the Cisco 12000 chassis. Each slot accepts a variety of interface cards, including OC-48, Gigabit Ethernet, and 10 Gigabit Ethernet.
SKU 12000/6 supports Cisco 12000 series line cards such as the 12004 OC-48/STM-16, 12008 Gigabit Ethernet, and 12040 10 Gigabit Ethernet modules. Refer to Cisco’s compatibility matrix for the full list.