3Com 3C63400-3AC-C - PathBuilder S700 Switch Reference Manual page 222

208 C 6: P B
HAPTER ATH UILDER
S700 D P
IAGNOSTICS AND ERFORMANCE
Table 41 MCPU and STX Module (System) Alarms (continued)
Alarm Meaning
Card Config Failed Cannot upload configuration
data to a card.
Card initialized. Card initialized.
Card not installed The required card is physically
not present. (STX)
Card Reconfig Reconfiguration of the card
Failed failed
Card Reconfigured Card is reconfigured.
Cardtype Invalid An unknown card type is
detected in a card slot.
Cardtype The card type of a card slot in
mismatched the database does not match
the card type of the same card
slot in the shelf.
Communication Error during communication
Failed between MCPU and a slot.
DS3/E3/OC3/CBR/ Interface clock has been
IMA/FAM Ref Clk designated as the system clock,
Failed and the interface clock has
failed.
Fan #1 failed Fan #1 failed
Fan #2 failed Fan #2 failed
Fan #3 failed Fan #3 failed
Firmware Versions The firmware versions in the
Mismatch active and standby flash image
are not the same.
History Overflowed Alarm history table has
overflowed. Alarms will
continue to be recorded but
will displace oldest alarms.
Id Prom Checksum The internal checksum on the
Error idprom of the indicated card is
incorrect.
Invalid DB Cardtype An unknown card type is
found in the database
Login Failure Failed log -in. Someone failed
to log in to the shelf three
successive times.
Loss 8KHz Ref The system reference clock was
Clock lost.
Loss 25MHz ATM STX hardware failure
Clock
Loss BITS Input The system BITS clock has
Signal failed.
(continued)
M
ONITORING
Troubleshooting Steps
Information only. Could indicate a
potential problem. You may need to
reset the card.
Information only.
Install the card.
Information only. Could indicate a
potential problem. You may need to
reset the card.
Information only. Could occur when
the card is plugged in or the system is
powered up.
Information only.
Information only.
Reseat the non-CPU slot. Replace the
MCPU if no improvement.
Check the physical connection. Check
for other alarms such as
LOS/LOF/LOCD. Check the physical
connection.
Replace the fan tray.
Replace the fan tray.
Replace the fan tray.
Information only.
Clear the history alarms table through
NMS or Telnet.
Have the idprom replaced with the
correct version. The system takes no
action if it recognizes the proper card
ID.
Information only.
Information only.
Try reassigning the clock—especially to
internal. This alarm may also indicate
an STX backplane problem.
Replace the STX card.
Correct the BITS clock input.