WS-X6704-10G-3C

Product Code

WS-X6704-10GE

Feature

4-Port 10GbE Fiber Module

Ports

4

Optics

XENPAK

Switch fabric connection

40 Gbps (80 Gbps full duplex)

Oversubscription

1:1

Forwarding engine

●  Default: Centralized forwarding card (CFC)

●  Optional: Distributed forwarding card with DFC3A, DFC3B, DFC3BXL, DFC3C, or DFC3CXL

Queues

●  Receive: 8q8t

●  Transmit: 1p7q8t

Queuing mechanisms

●  Class of service (CoS)–based queue mapping

Scheduler

●  Deficit Weighted Round Robin (DWRR)

●  Weighted Random Early Detection (WRED)

Port buffers

16 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 10 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

34 ports (9-slot chassis)

Maximum port density per VSS

68 ports

Can be used to form virtual switch link

No

Supervisor engines supported

Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks or Supervisor Engine 720 with any policy feature card (PFC; chassis will work in lowest common denominator mode)

Chassis supported

●  Any Cisco Catalyst 6500 E-Series chassis, C6509-NEB-A chassis, non-E-Series chassis with fan tray 2, or Cisco 7600 Series or 7600-S Series chassis (NEBS compliant: operating temperature up to 55°C)

●  Not supported in Cisco Catalyst 6503 non-E Series chassis

Slot requirements

●  Can occupy any slot in any Cisco Catalyst 6503-E, 6504-E, 6506, 6506-E, 6509, 6509-E, 6509-V-E, or 6509-NEB-A chassis; or Cisco 7604, 7607, 7609, or 7600-S Series chassis

●  Can occupy only slots 9 through 13 in a Cisco Catalyst 6513 or Cisco 7613 chassis

Onboard memory

256 MB default, upgradable to 512 MB or 1 GB