Troubleshooting 4 - 1
4Troubleshooting
This chapter provides help in isolating and correcting problems that may
arise during the installation process and normal operations of the ONline
Ethernet Management Module (EMM). It is divid ed into the following
sections:
❑Applying Power
❑EMM and Terminal Interface
❑EMM Trap and Error Messages
❑Technical Assistance
❑EMM Network Impact
Applying Power
Under normal conditions, when you install the EMM, the Status LED and
the Mastership LED turns on. The Mastership LED remains on if the EMM is
elected master. Table4-1 lists some of the common problems that may arise
when installing your EMM, and their solutions