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Name:
WS-SUP720-3B=
- Description:
- Catalyst 6500/Cisco 7600 WS-SUP720-3B Catalyst Supervisor 720 Fabric MSFC3 PFC3B
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3 Year Extended Warranty
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WS-SUP720-3B= Overview
WS-SUP720-3B= is a high-performance supervisor engine module designed for Cisco Catalyst 6500 Series switches, offering advanced routing and switching capabilities with integrated support for protocols such as TCP/IP, OSPF, EIGRP, BGP, and multicast. Engineered with an integrated backplane connector and a modular form factor, it ensures seamless communication within the chassis while delivering the performance required for complex, high-demand networking environments.
WS-SUP720-3B= is ideally suited for upgrading legacy network infrastructures and expanding data center capacity, providing reliable high-availability services and robust layer 2/3 functions. Its design emphasizes ease of installation and tight integration with Cisco Catalyst 6500 systems, making it a strategic solution for enterprises seeking scalable performance and advanced network services.
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WS-SUP720-3B= Specifications
| Product Type | Supervisor Engine |
| Module Type | Supervisor |
| Data Rate | N/A |
| Connector Type | Integrated Backplane Connector |
| Supported Protocols | TCP/IP, OSPF, EIGRP, BGP, Multicast |
| Form Factor | Modular for Cisco Catalyst 6500 Series |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | Cisco Catalyst 6500 Series |
| Max Speed | N/A |
| Supported Features | Advanced routing, switching, high availability, modularity |
| Power Consumption | N/A |
| Interface Ports | Internal management interfaces |
| Expansion Slots | N/A |
| Product Name | WS-SUP720-3B= |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
WS-SUP720-3B= Use Case
Campus Core High-Availability Backbone with WS-SUP720-3B
A multinational enterprise deploys the WS-SUP720-3B Supervisor 720 (MSFC3/PFC3B) in Catalyst 6500/Cisco 7600 chassis at its campus core to deliver redundant control-plane, hitless software upgrades, and sub-millisecond backplane failover. Outcome: 99.999% uptime, seamless scalability across thousands of VLANs, and optimized BGP/OSPF convergence for real-time business applications.
Data Center Aggregation and Advanced QoS on Supervisor 720
A cloud service provider leverages the Supervisor 720 Fabric (MSFC3/PFC3B) in Catalyst 6500 aggregation switches to consolidate multiple 10/40 GbE uplinks, enforce per-flow QoS and traffic policing at line rate, and integrate with Cisco TrustSec for micro-segmentation. Outcome: Deterministic latency, accelerated VM mobility, and consistent SLAs for mission-critical workloads.
Secure Campus Edge with Virtualized Routing and Policy Enforcement
An educational institution implements WS-SUP720-3B in its Cisco 7600 edge routers to enable VRF-lite segmentation, dynamic route redistribution via MSFC3, and scalable security policies using PFC3B. Outcome: Simplified multi-tenant isolation, automated compliance enforcement, and capacity to support thousands of connected devices with granular access controls.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Arista | Cisco | Cisco / Juniper / Dell / HP | Cisco Catalyst Series | Cisco Catalyst 6500 Series |
| Connector Type | LC (Fiber-Optic) | SFP+ | SFP+ | SFP | Integrated Backplane Connector |
| Data Rate | 155Mbps | 10G | 10Gbps | 100Mbps | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | PCIe | Modular | PCIe Modular | Modular | Modular for Cisco Catalyst 6500 Series |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| Interface Ports | Fiber-Optic | Ethernet | Ethernet | SFP | Internal management interfaces |
| Max Speed | OC-3 (155Mbps) | 10Gbps | 10Gbps | 100Mbps | N/A |
| Module Type | ATM / WAN Module | Ethernet | Ethernet | Ethernet | Supervisor |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 5W | 15W | 15W | 25W | N/A |
| Product Name | SPA-4XOC3-ATM | WS-X6196-21AF | WS-X6066-SLB-APC | WS-X6148-FE-SFP | WS-SUP720-3B= |
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Supervisor Engine |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | ATM switching / QoS / Hot-swappable | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Advanced routing, switching, high availability, modularity |
| Supported Protocols | ATM / TCP/IP | TCP/IP / iSCSI | TCP/IP | TCP/IP, Ethernet | TCP/IP, OSPF, EIGRP, BGP, Multicast |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco Catalyst Supervisor 720 Engine (WS-SUP720-3B)?
A
The WS-SUP720-3B is a high-performance supervisor module for Catalyst 6500 and Cisco 7600 series switches, integrating Fabric, MSFC3, and PFC3B for advanced forwarding and routing services.
Q
Which platforms are compatible with WS-SUP720-3B?
A
WS-SUP720-3B is compatible with Cisco Catalyst 6500 and Catalyst 7600 series chassis equipped with 720-engine slots.
Q
What are the key features of the SUP720-3B module?
A
Key features include up to 720 Gbps of system throughput, integrated MSFC3 for Layer 3 routing, PFC3B for advanced packet forwarding, and hardware-based QoS and security.
Q
How does Fabric support in WS-SUP720-3B improve network performance?
A
Built-in fabric ASICs deliver up to 720 Gbps of non-blocking throughput, ensuring low latency and high backplane bandwidth for demanding data center applications.
Q
What is the role of MSFC3 in the SUP720-3B?
A
MSFC3 provides hardware-accelerated Layer 3 routing protocols (OSPF, EIGRP, BGP), VLAN routing, VRF support, and fast convergence for mission-critical networks.
Q
How does PFC3B enhance packet forwarding capabilities?
A
PFC3B offers programmable packet processing, advanced ACLs, deep packet inspection, and hardware-based multicast replication for optimal traffic handling.
Q
What is the maximum throughput supported by the WS-SUP720-3B?
A
The WS-SUP720-3B supports up to 720 Gbps of total switching capacity, ensuring full line-rate forwarding on all ports.
Q
How many virtual routing and forwarding instances does MSFC3 support?
A
MSFC3 supports up to 64 VRF instances, enabling traffic segregation and multi-tenant deployments in large enterprise and service provider networks.
Q
Is the WS-SUP720-3B compatible with Cisco StackWise Virtual?
A
Yes, the SUP720-3B supports Cisco StackWise Virtual on Catalyst 6500 platforms, providing control-plane and data-plane redundancy across two chassis.
Q
What redundancy options are available for SUP720-3B?
A
The module supports dual supervisor configurations in high-availability mode with stateful switchover and NSF/SSO for uninterrupted service.
Q
What power requirements does the WS-SUP720-3B have?
A
WS-SUP720-3B consumes up to 450 W under full load and requires compatible AC or DC power supplies in the host chassis.
Q
How is licensing managed for the WS-SUP720-3B?
A
Licensing is managed through Cisco’s Smart Licensing for feature entitlement and tracking, with base and advanced feature packages available.
Q
What security features are integrated into the SUP720-3B?
A
Integrated security features include hardware-based MACsec encryption, TrustSec, secure boot, control-plane policing, and dynamic ACL enforcement.
Q
How do I install the WS-SUP720-3B in a Catalyst 6500 chassis?
A
To install, power down the chassis, insert the SUP720-3B into the 720-engine slot, secure it with retention screws, reconnect power, and verify status LEDs during boot.
Q
What warranty and support options are available for WS-SUP720-3B?
A
Cisco offers a limited lifetime hardware warranty, 90-day software updates, and optional SMARTnet® service for 24/7 technical support and advance replacement.
Q
How does the WS-SUP720-3B improve network scalability?
A
By providing up to 720 Gbps fabric capacity, modular slot expansion, and support for numerous VLANs and VRFs, the SUP720-3B scales to meet growing traffic demands.
