I have a DNS and found Alerts on the log that says:
|gtm||2022-12-14 07:45:49.000 +01:00||Alert||011a2003: gtm1.hamza.ma gtmd SNMP_TRAP: Link /Common/ISP1 (ip=22.214.171.124) state change green --> yellow (Link limit(s) exceeded on GTM)|
|gtm||2022-12-14 07:46:19.000 +01:00||Alert|
011a2002: gtm1.hamza.ma gtmd SNMP_TRAP: Link /Common/ISP1 (ip=126.96.36.199) state change yellow --> green
This happens every minute.
Could anyone please clarify what this means?
I suspect you have a link (ISP1) configured in the DNS module (DNS - GSLB - Links) that is configured with very small limits. Probably every minute when some synchronization or other job happens, that limit is reached and temporarily marks the link as Yellow.
I would suggest looking at the utilization of the datacenter links and see if either the links are overloaded, or the limits are too low.
Hope this helps.