Cisco Cisco Media Gateway Controller Node Manager 2.8 (1) Release Notes

This section describes troubleshooting procedures for Cisco MNM.

Use the /opt/cemf/bin/listCores command to view all core files generated by Cisco EMF and 
Cisco MNM. 

If you come with an error with Cisco EMF licensing when starting the Cisco EMF, stop and restart the 
license manager daemon by running the following commands: 

If the problem is not resolved, please check that a valid license has already been uploaded into 
/opt/cemf/config/licenses, and use the following procedure: 

Add the following two lines in /opt/cemf/flexlm/avlm:

Enter the following command to stop the lmgrd:

Enter the following command to start the Cisco EMF again:

The Cisco EMF licenses are fixed for a particular machine. You cannot copy the license file from one 
machine to another. If you want to install the Cisco EMF software on another machine, you must contact 
Cisco TAC and ask for a new license. You are required to provide Cisco TAC with the hostname and 
hostid of the new machine. 

Cisco MNM log files are stored in $CEMF_ROOT/logs. You can view the most recently changed log file 
with the ls -lt command. 

If Cisco MNM is not working well or you have some problems with Cisco MNM, you can check the log 
files for detail information or send the log files to customer support engineers. The following are 
examples of Cisco MNM log files: