With "logging snmp-trap notifications"now it works fine:10:35:27 2015/02/16 ZBXTRAP 10.77.2.1VARBINDS:  DISMAN-EVENT-MIB::sysUpTimeInstance type=67 value=Timeticks: (444931754) 51 days, 11:55:17.54  SNMPv2-MIB::snmpTrapOID.0      type=6  value=OID: ...

One of last:System restarted at 22:40:27 MSK Fri Dec 26 2014System image file is "flash0:c3900-universalk9-mz.SPA.154-3.M.bin"

I had recheck my configuration, and try to generate events with LOGIN_SUCCESS, LOGIN_FAILED,MSK-c3945-PE1#sh run | i snmp.*syslogsnmp-server enable traps syslogMSK-c3945-PE1#sh run | i logglogging buffered 512000logging history notifications MSK-c394...

I also have it enabled:MSK-c3945-PE1#sh run | i login onlogin on-failure loglogin on-success logbut i recieve only traps for 'login_failed' event. No other messages from CISCO-SYSLOG-MIB...On my catalyst swithes (like 3750, 2960, etc...) it's works n...

On cisco 3945, I  have enabled "logging history 5", but does`not receive traps for LOGIN_SUCCESS. MSK-c3945-PE1#sh run | i logglogging buffered 512000logging history notificationsMSK-c3945-PE1#deb snmp packetsSNMP packet debugging is onMSK-c3945-PE1#...