ELTEX LTP-4X, Operation Manual

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load_average Average CPU load reached the threshold,
estimated time is 1 minute 120*
free_space Free drive space decreased to the threshold 30%*
temperature Temperature of one of the two OLT chips
exceeded the threshold 60
redundancy_switch Switching to redundant channel -
redundancy_fail Emergency switching to redundant channel -
fan Fan rotation speed exceeded the safe
operating limits 4,800 < X
< 9,000*
system_reboot System reboot alarm message -
rssi-update RSSI value on ONT changed -
storm-detected The excess of the limit of broadcast/multicast
/unknown unicast traffic transmission -
Power-supply The status of the power supplies modules has
been changed -
* The value can be adjusted.
Every record in the active alarms log has the parameters specified in Table 14.5 that are specified for
every event type.
Table 14.5 – Parameters of Events in the Active Alarms Log
Token Description
severity Describes event severity. Has four statuses
(info, minor, major, critical)
send-on-in Specifies whether an SNMP trap should be sent when an event is added to
the log. Has two states (true/false)
send-on-out
Specifies whether an SNMP trap should be sent when an event is deleted
from the log. Has two states (true/false)
ttl The time an event exists in the active alarms log (from 1 to 2,147,483,647).
Specified in seconds. The parameter has several special values. 0—the
event exists in the log until a normalising event is received. –1—an SNMP
trap is sent (if specified), but the event is not recorded in the alarms log.
14.5.1 Active Alarms Log Configuration
Step 1. To configure the active alarms log, switch to the configure view.
LTP-8X# configure
Step 2. Use the alarm command to specify the necessary event parameters. Event types are listed in Table
14.4, the parameters and possible values are given in Table 14.5.