3Com 3C63311 Reference Guide - Page 179

Managing System Alarms 167 MCPU and CTX Module (System) Alarms Table 26 describes the Critical and Major Alarms associated with the CPU Module. Table 26 MCPU and CTX Module (System) Alarms Alarm Meaning Troubleshooting Steps Alarms Cleared Current alarms have been cleared by user. Information only. Card Config Failed Cannot upload configuration data to a card. Information only. Could indicate a potential problem. You may need to reset the card. Card initialized. Card initialized. Information only. Card Reconfig Failed Reconfiguration of the card failed Information only. Could indicate a potential problem. You may need to reset the card. Card Reconfigured Card is reconfigured. Information only. Could occur when the card is plugged in or the system is powered up. Communication Failed Error during communication Replace the unit. between MCPU and a slot. DS3/E3/OC3/CBR/ IMA/VCM Ref Clk Failed Interface clock has been Check the physical connection. Check designated as the system clock, for other alarms such as and the interface clock has LOS/LOF/LOCD. Check the physical failed. connection. Fan #1 failed Fan #1 failed Replace the fan tray. Fan #2 failed Fan #2 failed Replace the fan tray. History Overflowed Alarm history table has overflowed. Alarms will continue to be recorded but will displace oldest alarms. Clear the history alarms table through NMS or Telnet. Id Prom Checksum Error The internal checksum on the idprom of the indicated card is incorrect. Have the idprom replaced with the correct version. The system takes no action if it recognizes the proper card ID. Invalid DB Cardtype An unknown card type is found in the database Information only. Login Failure Failed log -in. Someone failed Information only. to log in to the shelf three successive times. Loss 8KHz Ref Clock The system reference clock was Try reassigning the clock-especially to lost. internal. New Card Configured Configuration data for a new Information only. The card was not card is uploaded. stored in the database. PWR Supply Failed Power supply has failed. Replace the power supply with an operating unit. Queue 0 Over Threshold The congestion threshold for Queue 0 was exceeded. Check and correct VC connections. Check and adjust VI shaper values. Check and adjust incoming traffic volume. Check for faulty IMA links which may reduce traffic handling for a group. (continued)