Specifications

9031755 E6 Event and Alarm Messages
4-21
MicroMMAC-T Events and Alarms
Event00420231
{d "%w- %d %m-, %Y - %T"} - RING
PURGE THRESHOLD
EXCEEDED - Device {m} of Type {t}
reported that the Ring Purge
Threshold Value of {I 2} has been
Exceeded within the Timebase
Value of {I 3} for Ring {I 1}. - (event
[{e}])
Prob00420231
RING PURGE THRESHOLD EXCEEDED
SYMPTOMS:
The Ring Purge Threshold Value has been
Exceeded. A Ring Purge is used to make the
Ring return to a normal condition.
PROBABLE CAUSE:
An Active Monitor will initiate the Ring
Purge process when:
1) A Token Error condition is detected by the
Active Monitor.
2) An adapter becomes the Active Monitor in
the Monitor Contention Process.
Event00420232
{d "%w- %d %m-, %Y - %T"} - RING
ACTIVE MONITOR ERRORS
THRESHOLD EXCEEDED - Device
{m} of Type {t} reported that the
Ring Active Monitor Errors
Threshold Value of {I 2} has been
Exceeded within the Timebase
Value of {I 3} for Ring {I 1}. - (event
[{e}])
Prob00420232
RING ACTIVE MONITOR ERRORS
THRESHOLD EXCEEDED
SYMPTOMS:
The Ring Active Monitor Errors Threshold
Value has been Exceeded.
PROBABLE CAUSES:
1) The Active Monitor may have received a
Ring Purge or an Active Monitor Present
frame that it did not transmit.
2) The Active Monitor may have received a
Claim Token MAC frame which indicates
that a duplicate Active Monitor or another
Station has detected an error within the
Active Monitor.
Table 4-1. MicroMMAC-T Events and Alarms (Continued)
Message in the Event Log
Alarm View Probable Caulse
Message