Nortel 8300 Troubleshooting Manual page 7

Editing the Enable field values 55
Configuring and monitoring port mirroring using the NNCLI 55
Navigation 55
Deleting port mirroring on a port 55
Configuring port-mirroring entries 56
Displaying mirrored port information 57
Configuring and monitoring port mirroring using the CLI 58
Displaying port mirroring settings 59
Configuring mirror-by-port entries 59
Creating a new mirror-by-port table entry 59
Deleting mirror-by-port entries 60
Enabling a mirroring port 61
Configuring the mirrored port and mirroring port 61
Configuring the mirror-by-port mode 62
Displaying mirrored port information 62
Trapping errors using Device Manager 63
Displaying and configuring log files 64
Configuring and displaying log files using the NNCLI 64
Configuring and displaying log files using the CLI 71
Using syslog 81
Checking the MIB status using Device Manager 97
Checking the details of the MIB status 98
Using the Virtual Cable Tester 99
Using the Virtual Cable Tester with Device Manager 99
Testing ports using the Virtual Cable Tester in the NNCLI 106
Testing ports using the Virtual Cable Tester using the CLI 111
Monitoring ports 117
Monitoring how often a port goes down using Device Manager 117
Displaying port statistics using the NNCLI 118
Displaying port information using the CLI 122
Configuring the duration/interval of the monitor commands 128
Monitoring port statistics using the NNCLI 131
Monitoring port statistics using the CLI 134
Clearing statistics using the NNCLI 136
Clearing statistics using the CLI 137
Using ping snoop 138
Running a trace test 143
Tracing a route to a remote host using the NNCLI 143
Tracing a route to a remote host using the CLI 144
Configuring an automatic trace 145
Configuring an automatic trace using the CLI 146
Configuring an automatic trace using the NNCLI 149
Performing a loopback test 153
Copyright © 2007, Nortel Networks
.
Nortel Ethernet Routing Switch 8300
Troubleshooting
NN46200-704 01.01 Standard
4.0 29 October 2007
Contents 7