Model: WS-X6708-10G-3C Catalyst 6500 10 Gigabit Ethernet Module 
Detail: C6K 8 port 10 Gigabit Ethernet module with DFC3C (req. X2) 
Product Code WS-X6708-10G-3C 
Feature 8-Port 10GbE Fiber Module 
Ports 8 
Optics X2 
Switch fabric connection 40 Gbps (80 Gbps full duplex) 
Oversubscription 2:1 
Forwarding engine ●WS-X6708-10G-3C: equipped with DFC3C for distributed forwarding, supporting 256,000 routes ●WS-X6708-10G-3CXL: equipped with DFC3CXL for distributed forwarding, supporting 1 million routes 
Queues ●Receive: 8q4t ●Transmit: 1p7q4t 
Queuing mechanisms ●CoS-based queue mapping ●Differentiated services code point (DSCP)–based queue mapping 
Scheduler ●DWRR ●WRED ●Shaped Round Robin (SRR) at egress 
Port buffers 200 MB per port 
Hardware-based multicast replication 
(Layer 2) ●Ingress and egress ●Approximately 20 GB per replication engine ●2 replication engines per module 
Hardware-based multicast replication 
(Layer 3) ●Ingress and egress ●Approximately 20 GB per replication engine ●2 replication engines per module 
Jumbo frame support for bridged and routed packets Up to 9216 bytes 
Maximum port density per chassis 66 ports (9-slot chassis) 
Maximum port density per VSS 132 ports 
Can be used to form virtual switch link Yes 
Supervisor engines supported Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks or Supervisor Engine 720 with any PFC (chassis will work in lowest common denominator mode) 
Chassis supported ●Any Cisco Catalyst 6500 E-Series chassis, including 6503-E, 6504-E, 6506-E, 6509-E, 6509-V-E, and C6509-NEB-A chassis with dual fan tray, or the Cisco 7604, 7609 with dual fan tray, or 7600-S Series chassis (NEBS compliant: operating temperature up to 55C), or; ●Non-E-Series chassis with fan tray 2, including Cisco Catalyst 6506, 6509, 6513, and C6509-NEB-A with single fan tray or the Cisco 7606, 7613, and 7609 chassis with single fan tray (non-NEBS compliant: operating temperature up to 40C) ●Not supported in Cisco Catalyst 6503 non-E Series chassis


  • WS-X6708-10G-3C

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