–
546
–
.
Appendix B
| Troubleshooting
Using System Logs
Using System Logs
If a fault does occur, refer to the Installation Guide to ensure that the problem you
encountered is actually caused by the switch. If the problem appears to be caused
by the switch, follow these steps:
1.
Enable logging.
2.
Set the error messages reported to include all categories.
3.
Enable SNMP.
4.
Enable SNMP traps.
5.
Designate the SNMP host that is to receive the error messages.
6.
Repeat the sequence of commands or other actions that lead up to the error.
7.
Make a list of the commands or circumstances that led to the fault. Also make a
list of any error messages displayed.
8.
Set up your terminal emulation software so that it can capture all console
output to a file. Then enter the “show tech
-
support” command to record all
system settings in this file.
9.
Contact your distributor’s service engineer, and send a detailed description of
the problem, along with the file used to record your system settings.
For example:
Console(config)#logging on
Console(config)#logging history flash 7
Console(config)#snmp-server host 192.168.1.23
.
Summary of Contents for GEL-5261
Page 14: ...14 Contents Glossary 551 Index 559...
Page 26: ...26 Figures...
Page 30: ...30 Section I Getting Started...
Page 42: ...42 Section II Web Configuration IP Services on page 527...
Page 45: ...Chapter 2 Using the Web Interface NavigatingtheWebBrowserInterface 45 Figure 1 Dashboard...
Page 62: ...62 Chapter 2 Using the Web Interface NavigatingtheWebBrowserInterface...
Page 180: ...Chapter 6 Address Table Settings Issuing MAC Address Traps 180...
Page 208: ...Chapter 8 Congestion Control Storm Control 208 Figure 121 Configuring Storm Control...
Page 228: ...228 Chapter 10 Quality of Service Attaching a Policy Map to a Port...
Page 332: ...Chapter 12 Security Measures ARP Inspection 332 Figure 207 Displaying the ARP Inspection Log...
Page 436: ...Chapter 13 Basic Administration Protocols LBD Configuration 436...
Page 488: ...488 Chapter 14 Multicast Filtering Filtering MLD Query Packets on an Interface...
Page 498: ...Chapter 15 IP Tools Address Resolution Protocol 498...
Page 517: ...517 Chapter 16 IP Configuration Setting the Switch s IP Address IP Version 6 interface...
Page 542: ...540 Section III Appendices...
Page 560: ...Glossary 558...
Page 570: ...568 Index E062017 ST R01...