> If one of these cards fails(or network line fails), can snmp-agent know this?
No, unless you set up monitoring via the DISMAN event mib. I think that might work, but you'll have to try. > In case system power off, can snmp-agent know this too? (UPS will stand some > second until power completely off) If so, How can I implement this? No, the agent doesn't monitor power. You could implement a MIB or script to do this, but first you have to figure out how to get data from the UPS. -- NOTE: messages sent directly to me, instead of the lists, will be deleted unless they are requests for paid consulting services. Robert Story; NET-SNMP Junkie Support: <http://www.net-snmp.org/> <irc://irc.freenode.net/#net-snmp> Archive: <http://sourceforge.net/mailarchive/forum.php?forum=net-snmp-users> You are lost in a twisty maze of little standards, all different. ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Net-snmp-users mailing list Net-snmp-users@lists.sourceforge.net Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users