Wired Intelligent Edge

 View Only
last person joined: yesterday 

Bring performance and reliability to your network with the HPE Aruba Networking Core, Aggregation, and Access layer switches. Discuss the latest features and functionality of your switching devices, and find ways to improve security across your network to bring together a mobile-first solution
Back to discussions
Expand all | Collapse all

PCM+ 3.10 constant DNS reverse lookups

This thread has been viewed 0 times

  • 1.  PCM+ 3.10 constant DNS reverse lookups

    Posted Aug 19, 2011 05:21 AM

    Hello All,

     

    A customer of ours has 70+ HP switches and PCM3.10 installed. There are  about 25 VLANs, routed.

     

    We are experiencing delays in our regular DNS lookups because of PCM sending constant DNS reverse lookups for all the devices discovered. Only a few VLANs have a reverse DNS lookup zone configured, these requests are resolved and the rest are sent to the forwarders.

     

    Is there a way to stop these constant reverse lookups or at least lower the interval? We tried disabling the discovery and changing the options under Preferences - Device Acces, all without any improvement. For the moment we stopped the PCM services .

     

    Any ideas are greatly appreciated.

    Kind regards,

     

    Kris


    #DNS


  • 2.  RE: PCM+ 3.10 constant DNS reverse lookups

    Posted May 16, 2012 08:14 AM

    Did you ever find a solution to this problem?


    #reverse
    #DNS
    #PCM
    #lookup