I have a Cisco Catalyst 2960 switch sending syslog messages to PRTG. I would like to stop getting alerts on interface UPDOWN events (i.e. if a computer is rebooted, powered off, unplugged, etc.).
The default configuration of the PRTG Syslog sensor is:
Include: severity[0-6] |
Warn on: severity[4] |
Alert on: severity[0-3] |
Some of these UPDOWN messages come with severity 5 and some are severity 3. This means sometimes they cause sensor failures, and other times they don't. I'm not sure why Cisco sends them with 2 different priorities. Will need to do some research there.
I would like to exclude the UPDOWN messages from causing Alerts (in the cases where the severity is 3). How can I do this while still:
- Receiving an alert for all other severity 0-3 messages
- Still logging/saving the UPDOWN messages? (retaining these messages can be highly valuable for retroactive troubleshooting).
Thanks in advance for your help with this.
- Doug
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