Cisco Systems 6500 manual WS-X6724-SFP and WS-X6824-SFP-2T/-2TXL, Feature Description

Chapter 2 Ethernet Switching Modules

1-Gigabit Ethernet Modules

WS-X6724-SFP and WS-X6824-SFP-2T/-2TXL

The WS-X6724-SFP and the WS-X6824-SFP-2T/-2TXL Ethernet modules (Figure 2-22) provide 24

1-Gbps full- or half-duplex ports. Table 2-48lists the module features, and Table 2-49lists the module physical and environmental specifications.

Note A sticker is placed on the module faceplate identifying it as either a WS-X6824-SFP-2T or WS-X6824-SFP-2TXL depending on whether a WS-F6K-DFC4-A or WS-F6K-DFC4-AXL daughter card is installed on the module.

Figure 2-22 WS-X6724-SFP and WS-X6824-SFP-2T/-2TXL Ethernet Module Front Panel

WS-X6724-SFP 24 PORT GIGABIT ETHERNET-SFP

STATUS

99886

Table 2-48 WS-X6724-SFP and WS-X6824-SFP-2T/-2TXL Ethernet Module Features

Feature	Description
Ports per module	• 24 ports. Ports are numbered 1 (left) to 24 (right).
	• 2 port groups
	• Port ranges per port group: 1–12, 13–24
Port connector type	LC (optical) or RJ-45 (copper) depending on the SFP transceiver
	installed.
Cabling distance	Depends on the SFP transceiver installed in the module port. Refer to
	the transceiver installation notes at the following URL:
	http://www.cisco.com/en/US/products/hw/modules/ps5455/prod_insta
	llation_guides_list.html
Buffer size	• Rx—166 kB per port
	• Tx—1.17 MB per port
QoS	• Number of egress queues: 4
	• Number of ingress queues: 1 (2 if DFC3x daughter card is present.)
	• Number of thresholds per egress queue: 1 or 2
	• Number of thresholds per ingress queue: 8
Maximum frame size	Up to 9216 bytes per frame
Module oversubscription rate	1.2:1

Catalyst 6500 Series Ethernet Modules Installation Guide

2-78 OL-6265-04