WS-X6704-10GE(USED) Overview
Used WS-X6704-10GE consists of 4 XENPAK 10 Gigabit Ethernet fiber ports line card module for Cisco Catalyst 6500 series and 7600 series.* WS-X6704-10GE is designed for Core, interbuilding connections, POPs, WAN edge and MAN connections. WS-X6704-10GE comes with WS-F6700-CFC daughter card to provide centralized forwarding rate up to 30Mpps and no offering any local forwarding capabilities. WS-X6704-10GE holds the option to replace the CFC to DFC3 daughter card to provide distributed forwarding (dCEF).* When integrated with DFC3C or DFC3CXL daughter card with this line card along with supervisor engine 720-10G-3C or 720-10G-3CXL, the system enables VSS 1440 functionality which enhances the overall system bandwidth to increase operational efficiency.
Quick Specs
Figure 1 shows the appearance of WS-X6704-10GE(USED).
Table 1 shows the Quick Specs.
Product Code |
WS-X6704-10GE(USED) |
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 |
The Modules, Cards, Licenses
Table 2 shows the Pluggable Optics for Cisco Catalyst 6500 Series 10 Gigabit Ethernet Modules.
XENPAK Part Number |
Transceiver Type |
Wavelength |
IEEE Standard |
Maximum Distance and Cable Type |
10GBASE-LRM |
1310 nm serial |
IEEE 802.3aq |
220m over multimode fiber |
|
10GBASE-SR |
850 nm serial |
IEEE 802.3ae |
● 26m over 62.5-micron FDDI-grade multimode fiber ● 33m over 62.5-micron 200 MHz x km multimode fiber ● 66m over 50-micron 400 MHz x km multimode fiber ● 82m over 50-micron 500 MHz x km multimode fiber ● 300m over 50-micron 2000 MHz x km multimode fiber |
|
10GBASE-LR |
1310 nm serial |
IEEE 802.3ae |
10 km over single-mode fiber |
|
10GBASE-LX4 |
WWDM 1310 nm |
IEEE 802.3ae |
● 300m over 62.5-micron FDDI grade multimode fiber ● 240m over 50-micron 400 MHz x km multimode fiber ● 300m over 50-micron 500 MHz x km multimode fiber |
|
10GBASE-CX4 |
Copper |
IEEE 802.3ak |
15m over 8 pair 100-Ohm InfiniBand cable |
|
10GBASE-ZR |
1550 nm serial |
– |
80 km over single-mode fiber |
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