Cisco Systems 6500 manual Feature Description

Chapter 2 Ethernet Switching Modules

10/100 and 10/100/1000 Ethernet Modules

Table 2-16 WS-X6148-RJ-45 and WS-X6148A-RJ-45 Ethernet Modules Features

Feature	Description
Ports per module	• 48 ports (all variants). Ports are numbered (left to right):
		– Top row, odd numbered ports 1–47.
		– Bottom row, even numbered ports 2–48.
	•	Port groups:
		– WS-X6148-RJ-45—2
		– WS-X6148A-RJ-45—6
	• Port ranges per port group:
		– WS-X6148-RJ-45: 1–24, 25–48
		– WS-X6148A-RJ-45: 1–8, 8–16, 17–24, 25–32, 33–40, 41–48
Port connector type	RJ-45 (all variants)
Cabling distance	328 ft (100 m) over Category 5, 5e, and 6 UTP/STP cable (all variants)
Buffer size	•	WS-X6148-RJ-45, WS-X6148-45AF, and
		WS-X6148-RJ45V—1 MB per 8 ports
	• WS-X6148A-RJ-45 and WS-X6148A-45AF—5.3 MB per 8 ports
QoS	• Number of egress queues: 2 (6148), 4 (6148A)
	• Number of ingress queues: 1 (6148), 2 (6148A)
	• Number of thresholds per egress queue: 2 (6148), 8 (6148A)
	• Number of thresholds per ingress queue: 4 (6148), 4 (6148A)
Maximum frame size	•	WS-X6148-RJ-45, WS-X6148-45AF, and
		WS-X6148-RJ45V—Up to 8092 bytes per frame
	• WS-X6148A-RJ-45 and WS-X6148A-45AF—Up to 9216 bytes
		per frame
Module oversubscription rate	1.2:1
Supervisor engine support	Supported on the following supervisor engines:
	•	Supervisor Engine 2
	•	Supervisor Engine 32
	• Supervisor Engine 32 PISA
	•	Supervisor Engine 720
	•	Supervisor Engine 720-10GE
	• Supervisor Engine 2T (only supported with the
		WS-X6148A-RJ-45 and the WS-X6148A-45AF Ethernet modules)

Catalyst 6500 Series Ethernet Modules Installation Guide

2-24 OL-6265-04