Hello,
Please follow up below link for LMS2.5 inatllation and configuration.
http://www.cisco.com/en/US/docs/net_mgmt/ciscoworks_lan_management_solution/2.5/quickstart/guide/lms25qsg.html
Set up notifications: In addition to watching network conditions as they change on the Alerts and Activities display, you can use DFM
notification services to automatically notify users and other systems when specific changes occur on selected devices.
You must create subscriptions for e-mail notifications, DFM-generated SNMP trap notifications, or Syslog notifications.
You can perform this task from LMS Portal using Device Fault Manager >Notification Services in the Notification Services page.
You can also change event names to names that are more meaningful to you,and these names will appear in theDFM displays and notifications.
I feel this will helpful to you!!!
Thanks & Regards,
Venkat