Nortel 8300 Troubleshooting Manual page 8

8 Contents
Performing a loopback test using the NNCLI 153
Performing a loopback test using the CLI 154
Configuring the system core image dump
System core image dump navigation 155
Configuring the system core image dump using the CLI 155
Configuring the system core image dump using the NNCLI 157
Understanding alarms, logs, traps, and system messages
Troubleshooting configuration examples
Configuring port mirroring using the NNCLI 163
Configuring port mirroring using the CLI 165
Supported RFCs
Contacting technical support
Gathering critical information 169
Getting Help from the Nortel Web site 170
Getting help over the phone from a Nortel Solutions Center 170
Getting help from a specialist by using an Express Routing Code 171
Getting help through a Nortel distributor or reseller 171
Diagnostics reference
Special terminal characters reference 173
Edit mode commands reference 174
Port numbering and MAC address assignment reference 176
Port numbering 176
Interface indexes 177
MAC address assignment 178
Text conventions 179
Index
Copyright © 2007, Nortel Networks
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Nortel Ethernet Routing Switch 8300
Troubleshooting
NN46200-704 01.01 Standard
4.0 29 October 2007
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