Cisco WS-X6716-10T-3C 16-Port 10GBASE-T Line Card – High-Performance Copper 10G Connectivity for Catalyst 6500
The Cisco WS-X6716-10T-3C is a high-performance 16-port 10GBASE-T Ethernet line card designed for Cisco Catalyst 6500 Series switches. Featuring integrated Distributed Forwarding Card 3C (DFC3C), it delivers wire-speed Layer 2/3/4 forwarding, low latency, and reliable 10 Gigabit Ethernet over copper. Ideal for data centers, enterprise core, and top-of-rack aggregation, this module supports Cat6a/Cat7 cabling up to 100m, enabling seamless high-bandwidth server and switch connections.
With a switching capacity of up to 40 Gbps per slot, jumbo frame support (up to 9216 bytes), and advanced QoS, ACLs, and multicast replication, the WS-X6716-10T-3C ensures exceptional scalability and network performance. Its hot-swappable design and compatibility with Cisco IOS simplify deployment and management, while SNMP, NetFlow, and RMON provide robust monitoring and analytics.
Perfect for next-generation data center networks, the Cisco WS-X6716-10T-3C delivers flexible, cost-effective 10G copper connectivity with enterprise-grade reliability and advanced network intelligence.
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Product Specifications – Cisco WS-X6716-10T-3C Line Card
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| Specification |
Details |
| Model Number |
WS-X6716-10T-3C |
| Product Description |
16-port 10GBASE-T Ethernet line card for Cisco Catalyst 6500 Series switches, featuring integrated Distributed Forwarding Card 3C (DFC3C) for high-performance, low-latency packet processing. Ideal for top-of-rack or core aggregation with wire-speed 10 Gigabit Ethernet over copper (RJ45). |
| Port Configuration |
16 x 10GBASE-T Ethernet ports (RJ45) |
| Cable Support |
Supports 100m reach over Cat6a/Cat7 cabling |
| Speed & Duplex |
Auto-negotiation for 10GBASE-T; full duplex operation |
| Performance |
Switching capacity: Up to 40 Gbps per slot (with Supervisor Engine 720 or 2T) |
|
Distributed forwarding with integrated DFC3C |
|
Line-rate Layer 2 and Layer 3 forwarding |
|
Jumbo frame support up to 9216 bytes |
| Key Features |
Wire-speed Layer 2/3/4 forwarding |
|
Compatible with Cisco IOS Software |
|
QoS, access control lists (ACLs), and multicast replication at wire speed |
|
Integrated DFC3C for local decision making and reduced latency |
|
Ideal for high-performance copper 10G server and switch connections |
| Compatibility |
Cisco Catalyst 6500 E-Series chassis |
|
Requires Supervisor Engine with fabric-enabled slots |
|
Supported by Supervisor Engine 720, 720-3B, 720-3BXL, and 2T (for maximum performance) |
| Power & Environmental |
Typical power consumption: ~200W |
|
Operating temperature: 0°C to 40°C |
|
Hot-swappable module |
| Software & Management |
Managed through Cisco IOS |
|
Supports SNMP, CLI, Cisco Prime Infrastructure |
|
NetFlow, RMON, and SPAN monitoring |
| Form Factor |
Line card module for Catalyst 6500 chassis |
| Reliability |
High availability with redundant supervisor engine support |
| Use Cases |
Data center aggregation, enterprise core, and top-of-rack 10G copper connectivity |
FAQs for WS-X6716-10T-3C:
What type of cabling is required for the WS-X6716-10T-3C?
This module uses 10GBASE-T over RJ45 and requires Cat6a or Cat7 cabling for full 100-meter 10Gbps support.
Can this line card be used in a non-E Series Catalyst 6500 chassis?
It is physically compatible but is recommended for use in E-Series chassis for full fabric bandwidth support.
What is the purpose of the integrated DFC3C on this module?
The DFC3C enables distributed forwarding, offloading traffic from the Supervisor Engine and increasing performance.
Is the WS-X6716-10T-3C hot-swappable?
Yes, the module supports hot-swapping when installed in a supported chassis and supervisor configuration.
Does this card support both Layer 2 and Layer 3 features?
Yes, it provides full Layer 2 switching and Layer 3 IP routing with support for ACLs, QoS, and multicast.
