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Troubleshooting Integrated Traffic Monitoring

3. You can then select Start Debug and begin receiving debug information for the item you selected.

CLI Troubleshooting

After configuring ITM, several different commands can be issued from Enable mode in the CLI to assist in

troubleshooting. These commands are detailed in the following table.

Table 6. AOS ITM with Top Traffic Troubleshooting Command Summary

Command Explanation

#show ip flow export Displays information on export packets sent to a destination.

#show ip flow cache Displays a summary of the current state of the cache of

non-expired traffic flows.

#show ip flow interface Displays the ITM configuration of each interface on the router.

#show ip top talkers Displays the list of hosts that generated the most IP traffic during

the current interval.

#show ip top-talkers port Displays the list of application ports and the amount of traffic that

has been observed on each port.

#debug ip flow cache entry Prints a debug message every time traffic flow data is added to

the flow cache.

#debug ip flow cache expiration Prints a debug message every time traffic flow data has expired

from the flow cache.

#debug ip flow export Prints a debug message every time a message is sent to an

external data collector.

#clear ip flow stats Clears all statistics associated with an ITM observation point.

#clear ip flow top-talkers Clears all statistics associated with ITM Top Traffic listings.

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ADTRAN FNID Technical Information Seite 44