Cisco Support Tools 1.0 User Guide How to Use the RTTest Utility 199
• Dialed Number (DN)
• Automatic Number Identification (ANI)
• Caller Entered Digits (CED), if any
• ICM routing label returned to the carrier network.
To see all possibilities for /debug, at the RTTest prompt, enter debug /? as shown
below.
rttest: debug /? Usage: debug_control [/realtime] [/5minute] [/agent]
[/config] [/route] [/halfhour] [/rcmeter] [/expr] [/select] [/dupadd]
[/failpgerror] [/symbol] [/tranroute] [/datain] [/delivery] [/cic]
[/admin] [/pervarsumm] [/pervardetail] [/expform] [/vru] [/callq]
[/activepath] [/all] [/help] [/?]
All ICM processes write some default level of tracing to log files that can be viewed
with the Log Collector utility.
• When specific trace levels are enabled, corresponding details are written to router
log files in the logfile directory.
• Default individual log file size is 99k.
• Default aggregate log file size is 600k
• If router tracing is turned too high, individual log files will wrap very quickly,
potentially within a minute if call volume is high. In that case, not much data can
be captured because the time span is very small. To get around this, router log
file capacities can be increased by altering a few Microsoft Windows NT registry
settings. Make sure there is enough disk space available before increasing log file
capacities.
To enter the Windows NT registry:
i. From a command prompt, enter regedt32.
ii. After checking available disk space, the following two registry settings can be
changed to allow for larger router log files.
Note: The values are displayed in hexadecimal by default. Click on the Decimal
radio button to see the base 10 value.
\\.\software\geotel\icr\csco\routera\ems\currentversion\library\proce
sses\rtr\EMSAllLogFilesMax
\\.\software\geotel\icr\csco\routera\ems\currentversion\library\proce
sses\rtr\EMSLogFileMax
The first parameter - EMSAllLogFilesMax specifies the maximum amount of disk
space the router will allocate for all log files combined.
The second parameter - EMSLogFileMax specifies the maximum size that the
router will allocate to each log file. For example, if you set EMSAllLogFilesMax to
20 mg, and EMSLogFileMaxto 2 mg, the router will eventually create no more
than 10 files, each being no more than 2 mg in size.