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Hamza's avatar
Hamza
Icon for Cirrus rankCirrus
Dec 25, 2022

Alerts for dns link

 

Hello,

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[15209] SNMP_TRAP: Link /Common/ISP1 (ip=213.218.10.192) 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[15209] SNMP_TRAP: Link /Common/ISP1 (ip=213.218.10.192) state change yellow --> green

This happens every minute.

Could anyone please clarify what this means?

Regards,

security
  • AlexBCT's avatar
    AlexBCT
    Icon for Cumulonimbus rankCumulonimbus
    Dec 25, 2022

    Hi Hamza,

    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. 

    • Hamza's avatar
      Hamza
      Icon for Cirrus rankCirrus
      Dec 26, 2022

      Hi AlexBCT,

      Thank you.

      Could you explain what you meant by limit?

      Normely, if limit of a link means the bandwidth, my link is good.

      However, please how can i change this limit of the link ?

      Regards.

  • Leslie_Hubertus's avatar
    Leslie_Hubertus
    Ret. Employee
    Jan 05, 2023

    Dropping a note to make sure AlexBCT sees the follow-up question above, since holiday craziness has been A Thing for most people over the past few weeks. 🙂