Cisco Catalyst 3560-CX User Manual

CHAPTER 3
Troubleshooting
This chapter contains these topics:
•
Diagnosing Problems, page 49
•
Resetting the Switch, page 53
•
Finding the Switch Serial Number, page 54
Diagnosing Problems
The LEDs on the front panel provide troubleshooting information about the switch. They show POST failures,
port-connectivity problems, and overall switch performance. You can also get statistics from Device Manager,
from the CLI, or from an SNMP workstation.
Switch POST Results
POST failures are usually fatal. Contact your Cisco technical support representative if your switch does
not pass POST.
Note
Switch LEDs
If you have physical access to the switch, look at the port LEDs for troubleshooting information about the
switch. See the LED section for a description of the LED colors and their meanings.
Catalyst 3560-CX and 2960-CX Switch Hardware Installation Guide
49

Cisco Catalyst 3560-CX Specifications

General

Model	WS-C3560CX-8PC-S
Switching Capacity	20 Gbps
Product Type	Switch
Manageable	Yes
Layer Supported	Layer 3
Jumbo Frame Support	Yes
Jumbo Frame Size	9198 bytes
Input Voltage	100 - 240 VAC
Operating Temperature	32 to 113°F (0 to 45°C)
Power Supply	Internal
Ports	8 x 10/100/1000 Ethernet Ports
Uplink Ports	2 x 1G SFP
PoE	PoE+
Form Factor	Desktop, Wall-mountable
MAC Address Table Size	16, 000 entries
Power Source	AC