Cisco Systems RJ-45-to-AUX manual Depth 309 Hardware Troubleshooting No Power, Xiii

Table of Contents
Chapter 15: The Standard Edition IOS
[V] Virtual LAN	293
[R] Multicast Registration	294
[F] Firmware	294
[I] RS−232 Interface	295
[U] Usage Summaries	296
Configuring Network Settings on the 1900 and 2820 Series	298
Configuring Broadcast Storm Control on Switch Ports	299
Configuring SNMP on the 1900 Series	300
Configuring Port Monitoring on the Standard Edition IOS	303
Configuring VLANs on the Standard Edition IOS	304
Configuring Spanning Tree Protocol	307
Chapter 16: Switch Troubleshooting	309
In Depth	309
Hardware Troubleshooting	309
No Power	309
POST	309
Indicator Lights	310
Switch Cabling	311
Cable Problems	312
Cross−Over Cables	312
Switch Troubleshooting Tools	312
CiscoWorks for Switched Internetworks	312
IOS Software Troubleshooting Commands	313
Viewing the Set/Clear IOS Configuration	316
Viewing the CLI−Based IOS Configuration	320
Viewing the Software Version on a Set/Clear Command−Based IOS Module	321
Viewing the IOS Version Information on a CLI−Based IOS	321
Using the show flash Command on a Set/Clear Command−Based IOS	321
Testing the Supervisor Engine Hardware on a Set/Clear Command−Based Switch	322
Testing External Module Hardware on a Set/Clear Command−Based Switch	323
Viewing the System Configuration on a Set/Clear Command−Based Switch	323
Viewing the VTP Domain Configuration on a Set/Clear IOS	324
Viewing the VTP Domain Configuration on a CLI−Based IOS	324
Viewing the VLAN Configuration on a Set/Clear Command−Based Switch	324
Viewing the VLAN Configuration on a CLI−Based IOS	325
Viewing the Spanning Tree Configuration on a Set/Clear Command−Based IOS	325
Viewing the Spanning Tree Configuration on a CLI−Based IOS	326
Viewing the CAM (MAC Address) Table on a Set/Clear Command−Based IOS	328
Viewing the CAM (MAC Address) Table on a CLI−Based IOS	328
Viewing the CDP Neighbors on a Set/Clear Command−Based IOS	329
Viewing the CDP Neighbors on a CLI−Based IOS	329
Viewing Individual Port CAM Tables on a CLI−Based IOS	330
Viewing Port Statistics on a Set/Clear IOS	330
Viewing Port Statistics on a CLI−Based IOS	332
Using the Port Configuration on a Set/Clear Command−Based IOS	333
Using the show port Command on a CLI−Based IOS	333
Using the show vlan Command on a Set/Clear Command−Based IOS	334
Using the show vlan Command on a CLI−Based IOS	334
Using the show interface Command on a Set/Clear Command−Based IOS	335
Using the show interface Command on a CLI−Based IOS	335

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