Information related to System Center Operations Manager 2007 monitoring.
Cisco router interface
This describes the steps to capture an SNMP trap, where a port on a cisco device goes down. The identified MIB is 1.3.6.1.2.1.2.2.1. Add the router to Network Devices, so it can be managed by Operations Manager 2007. These are the steps to create the alert:
- Goto: Authoring, Monitors.
- Create a monitor under availability
- Unit Monitor
- SNMP Trap provider
- Event Notifier - Single event and single event
- My default management pack
- Community string (preferrably the read-only string, eg: public)
- Add an item 1.3.6.1.2.1.2.2.1 type snmpsyntaxOID
- Expression (on next page)
- ifOperStatus Equals 1 (represents the port being up)
- on the second expression
- Add an item 1.3.6.1.2.1.2.2.1 type snmpsyntaxOID
- Expression (on next page)
- ifOperStatus Equals 2 (represents the port being down)
- on the next page, specify first condition to show a Green tick (healthy) and the second condition to have an error.
When using health explorer in the monitoring tab the item shows up as healthy and the status changes when the port is shutdown or the port is back up.