Leds - Cisco WS-C2950T-48-SI Hardware Installation Manual

Chapter 1 Overview

LEDs

You can use the LEDs to monitor switch activity and performance. The locations and numbers of the
LEDs vary among switch models. The location of the Mode button that you use to select the port mode
also varies by model. See these figures:
•
•
•
•
•
All LEDs (except the utilization meter [UTIL]) are visible through the GUI management
applications—the Network Assistant application for multiple switches and the device manager for a
single switch. The switch software configuration guide describes how to use the command-line interface
(CLI) to configure and to monitor individual switches and switch clusters.
Figure 1-15 LEDs on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches
System
Port mode
OL-6156-01
Figure 1-15 for the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switches
Figure 1-16 for the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches
Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI
switches
Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches
Figure 1-19 for the Catalyst 2950ST-24 LRE 997 switches
RPS
LED
LED
S Y S T
R P S
S T A T
LEDs
U T IL
D U P L X
S P E E D
M O D E
Mode button
Port status
LEDs
1 x
2 x
3 x
4 x
Catalyst 2950 Switch Hardware Installation Guide
Front-Panel Description
5 x
6 x
1-13