ADTRAN MX2800 STS-1 - System Traps; Table 3-5. System Traps

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Section 3, Configuration MX2800 STS-1 User Manual
System Management
System Traps
System Alarm trap messages are sent for the reasons provided in Table 3-5.
Table 3-5. System Traps
Trap If enabled, the unit issues a trap when...
Protection Switching
Protection Switch All data has been routed from the primary card to the standby card.
Card Removed A controller card has been removed.
Card Failure A controller card has failed.
Communication Fail Communication between controller cards A and B has failed.
Max Switches Max Switch Threshold is reached (Max. (Maximum) Switch Threshold on
page 3-7).
System Timing
Clock Status There is a change in clock status. The clock status can have any of the following
conditions:
N
ORMAL – clock synchronization is operating normally.
R
ECOVERING – clock synchronization is in process of recovering from a fault.
L
OSS OF SOURCE – the reference clock source has become invalid.
O
UT OF RANGE – the clock synchronization circuit is unable to track the
reference source.
O
UT OF LOCK – the clock synchronization circuit is unable to lock to the
reference source.
Clock Source Change The unit has switched clock sources. The SNMP varbinds for this alarm trap indi-
cate the current clock source:
Loop PRI Ext SEC Ext
Free-run Holdover
PRI EXT Clock Status A failure condition is encountered on the PRImary clock source (if configured).
The SNMP varbinds for this alarm trap indicate the current condition:
Disabled Normal Available
LOS/AIS Fail Unavailable
SEC EXT Clock Status A failure condition is encountered on the SECondary clock source (if config-
ured). The SNMP varbinds for this alarm trap indicate the current condition:
Disabled Normal Available
LOS/AIS Fail Unavailable
Activity Loss Status The MX2800 STS-1 has detected a critical hardware failure in which a clock
source has become inactive. If any clock source fails, the corresponding clock
source is displayed in the status menu and a TRAP/Syslog condition is generated.
If all clocks are operating normally, no indication is shown on the menu. Again,
this condition is only encountered during a hard card failure and the customer
should contact ADTRAN technical support if this occurs.