What is theTelnet Command?

I read somewhere but I can't find it. What is the telnet command to stop these messages from coming up? I understand they take up memory too. Thanks.

CM> 0x000037d2 ['CmDocsisCtlThread' id=0x807bda80] BcmCmDocsisCtlThread::SyncRxM
acMgtMsg: (CmDocsisCtlThread) WARNING - Unknown message type received (32)! Ig
noring...
CM> 0x000038ea ['CmDocsisCtlThread' id=0x807bda80] BcmCmDocsisCtlThread::SyncRxM
acMgtMsg: (CmDocsisCtlThread) WARNING - Unknown message type received (33)! Ig
noring...
CM> 0x00003b56 ['CmDocsisCtlThread' id=0x807bda80] BcmCmDocsisCtlThread::SyncRxM
acMgtMsg: (CmDocsisCtlThread) WARNING - Unknown message type received (32)! Ig
noring...