ADTRAN AOS Version R10.1.0 Command Reference Manual page 947

Command Reference Guide Global Configuration Mode Command Set
event-history on
Use the event-history on command to enable event logging for the AOS system. Event log messages will
not be recorded unless this command has been issued (regardless of the event-history priority
configured). The event log may be displayed using the show event-history command. Use the no form of
this command to disable the event log.
Syntax Description
No subcommands.
Default Values
By default, the AOS event logging capabilities are disabled.
Command History
Release 1.1 Command was introduced.
Functional Notes
The event history provides useful information regarding the status of the system and individual port states.
Use the event history as a troubleshooting tool when identifying system issues. The following is a sample
event history log.
#show event-history
Using 526 bytes
2002.07.12 15:34:01 T1.t1 1/1 Yellow
2002.07.12 15:34:01 INTERFACE_STATUS.t1 1/1 changed state to down.
2002.07.12 15:34:02 T1.t1 1/1 No Alarms
2002.07.12 15:34:02 INTERFACE_STATUS.t1 1/1 changed state to up.
2002.07.12 15:34:03 INTERFACE_STATUS.eth 0/1 changed state to up.
2002.07.12 15:34:10 OPERATING_SYSTEM Warm Start
2002.07.12 15:34:12 PPP.NEGOTIATION LCP up
2002.07.12 15:34:12 PPP.NEGOTIATION IPCP up
Usage Examples
The following example enables the AOS event logging feature:
(config)#event-history on
60000CRG0-35E Copyright © 2012 ADTRAN, Inc. 947