9W006 and 9W007 107PROBLEM DIAGNOSISCompressionC OMPRESSIONProblem:Compression is not established for a device for which it is expected.Action:1. Issue thecmp stats console command then issue thedr console command to check themessage report log. A message will inform you if the compression failed due to memoryconstraints.2. Use SFVRA-CFG to verify that the SmartSwitch Remote Access Module has compressionenabled. To do this:a. If it is not already running, start up SFVRA-CFG.b. From the toolbar, select Functions then select Connection Groups or click the icon.c. Click on the site’s connection group (this should have been configured previously).d. Click on the site in question, then on the same screen, click on Edit Group Connections.e. Double click on the connection in question.f. Click on the Access tab.g. If it is not enabled, enable Compression for this connection.h. If you made any changes, download the new configuration files to the site.For more detailed instructions, refer to the following sections in the SFVRA ConfigurationManager User’s Guide:• For compression information: refer to Adjusting Access Information in the ConfiguringConnection Groups chapter.• For downloading updated configuration files: refer to Downloading Configuration Updates inthe Exporting Configuration Files chapter.3. Verify that the device to which the connection is being established has compression enabled. Ifthe device is another SmartSwitch Remote Access Module, refer to the previous step forinstructions.4. Use the trace console command to examine the CCP frames exchanged with the device. This istypically accomplished by issuing thetrace ppp on command, erasing the log contents,establishing the call, and then examining the log again (by issuing thedr console command) toview the frame trace.The following traces illustrate some common PPP startup scenarios when compression isenabled. Only the CCP frames are excerpted for clarity.• Successful NegotiationAs a reference, the following trace illustrates a successful negotiation of CCP using the Stac
