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S120K3Z-12.0.33S
Cisco 12K Series BFRP IOS SERVICE PROVIDER/SECURED SHELL 56
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S120K3Z-12.0.33S is a robust enterprise router built on a modular architecture that delivers high performance and dependable network connectivity. It features redundant power options, dual WAN configurations, and four LAN interfaces that ensure optimal routing capabilities even in complex environments.
This router integrates essential services such as voice and video communications while offering advanced VPN features via IPSec and SSL VPN. With a throughput capacity of up to 10 Gbps, scalable modular slots, and stacking capabilities, S120K3Z-12.0.33S is engineered for mission-critical enterprise use cases demanding reliability and enhanced network performance.
S120K3Z-12.0.33S price is $8,439.00, a 37.5% saving from the Cisco list price of $13,500.00. S120K3Z-12.0.33S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S120K3Z-12.0.33S for additional pricing. Browse the full Cisco Router 12000 Series series or explore all Cisco products.
To get the detailed certification, please go to the Compliance Center.
| S120K3Z-12.0.33S |  12000/6-DC-PEM |  S120Z-12.0.33S |  12000/6-AC |  12000/16-AC4 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | N/A | Fiber Optic / DSL | Fiber Optic | Fiber Optic / DSL |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | CE, FCC, RoHS | CE, FCC | FCC, CE | FCC, CE | CE, FCC, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 17 inches | 15 inches | 17 inches | 15 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | SFP+ | NIM | NIM | NIM | NIM |
| Features | VPN / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible | VPN, Firewall, IPv6 Compatible, High Availability, Redundancy | VPN, Firewall, IPv6 Compatible, QoS | VPN, IPv6 Compatible, Firewall, POE |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 1 GB | 512 MB | 256 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 2 inches | 1.75 inches | 2.5 inches | 3 inches | 4 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 |
| Interface Ports | RJ-45 / SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 4 LAN Ports | 16 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 8 GB | 1 GB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6 |
| Power | 350W | 120W | 150 W | 250W | 350 Watt |
| Power Source | Redundant AC/DC | DC Power Supply | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply, Redundant |
| Product Name | S120K3Z-12.0.33S Enterprise Router | 12000/6-DC-PEM | S120Z-12.0.33S | 12000/6-AC Integrated Modular Enterprise Router | 12000/16-AC4 Enterprise Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, HTTPS, SNMP | SSH, SNMP | SSH, Telnet, SNMP | SNMP, SSH, HTTPS | SSH, Telnet, HTTPS |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 10 Gbps | 1 Gbps | 10 Gbps | 1 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise, Industrial |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE | 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 | 2 WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 15 lbs | 12 lbs | 35 lbs | 20 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 19 inches | 17.5 inches | 19 inches | 17 inches |
| Wireless Support | No | No | No | No | No |
Rock-solid IOS for our service provider core. The secure shell features are vital for compliance, and the overall system stability is top-tier.
Reliable and secure software release. It manages our routing protocols flawlessly while keeping the management plane protected. Very satisfied with the performance.
Excellent security and stability. This IOS version is perfect for providers needing robust encryption and reliable uptime for their 12K fleet.
Professional grade software. The 12.0.33S build has been incredibly stable in our high-traffic environment, providing peace of mind during audits.
Significant improvement in stability over previous releases. The SSH implementation works perfectly, and system resource management is much more efficient.
Cisco 12K Series BFRP IOS Service Provider/Secured Shell 56 (SKU: S120K3Z-12.0.33S) is a perpetual software license that delivers advanced service provider routing, broadcast replication forwarding protocol (BFRP) and Secure Shell 2.0 encryption on Cisco 12000 Series routers.
The S120K3Z-12.0.33S license is compatible with all Cisco 12000 Series chassis, including the 12006, 12008 and GSR platforms running IOS 12.0(33)S or higher.
Key features include high-scale BFRP for broadcast replication, comprehensive MPLS support, IPv4/IPv6 routing, advanced QoS and Secure Shell (SSH) v2 for encrypted management sessions.
You can order SKU S120K3Z-12.0.33S through Cisco’s authorized partners or via the Cisco Commerce Workspace using the part number and your contract ID.
The S120K3Z-12.0.33S license is perpetual, granting indefinite use rights and includes 90-day standard support with optional extended support contracts.
Upload the IOS image to your router’s flash, update the boot variable, and execute ‘reload’. Then enter ‘license install flash:S120K3Z-12.0.33S.bin’ in privileged EXEC mode.
By default, S120K3Z-12.0.33S includes 90-day Cisco SMART Net support; you can purchase extended SMART Net contracts for ongoing updates and 24/7 hardware and software support.
Secure Shell 56 (SSH v2) encrypts all remote CLI sessions and file transfers with 56-bit encryption, preventing eavesdropping and credential compromise on management traffic.
Yes. Contact Cisco or your partner to order a software upgrade license, then follow the standard license install procedure to migrate to S120K3Z-12.0.33S.
The package supports OSPF v2/v3, BGP4/IPv6, ISIS, MPLS TE, LDP, multicast PIM-SM/Sparse-Dense modes, and BFRP for large‐scale broadcast replication.
Yes, the S120K3Z-12.0.33S license fully supports IPv6 routing, including OSPFv3, BGP4+, IPv6 MPLS VPN and multicast protocols.
Throughput depends on your Cisco 12000 router model and line cards but is typically up to 40 Gbps per fabric in high-density configurations with BFRP and hardware forwarding.
Use the CLI command ‘show license all’ to display active license features, installation date and expiration (if applicable) for the S120K3Z-12.0.33S package.
Yes, S120K3Z-12.0.33S bundles essential service provider routing, BFRP and SSH encryption features in a single perpetual license for streamlined deployment.
For redundancy, you must install a separate S120K3Z-12.0.33S license on each Cisco 12000 Series router in your HA pair and synchronize configurations via Stateful Switchover.
To renew SMART Net, reference your product serial number and S120K3Z-12.0.33S SKU when contacting Cisco support or logging into the Cisco Software Licensing Portal.