LMs 3.2 name resolution preference

we currently using host file for name resolution for LMS server and we will going to DNS, and I am curious if DNS fast enough to do for LMS to amange 4k devices, specially on device discovery, or CM. also on DNS search prifx our sub domain is the 3rd prefered not the first one. with all these i have some doubt. please if you have experiance moving from host to DNS please share your experiance or suggestion. thanks

Hi,
"Our   Device Discovery  3500 Devices -> 4hrs  ------------  Cisco white paper data -> 15 minute for 5K
Our  Device Data Collection 3500 Devices ->11 hrs ------------Cisco white paper data -> 4 hrs   for 5k
Oour  User Tracking Discovering 3550 devices and 30k Devices-> 23hrs  ------------Cisco white paper data -> 1.26 hrs for 100k "
Well, this all depends how we have configured community strings on the CiscoWorks and how is the network response when query will send to the devices.
The performance depicted in the White papers are more like examples and it may vary from network to network. But another fact is how we have configured the CiscoWorks to collect the data from devices like for example while doing Device Discovery if you have 300 devices in DCR already and select the option "Use DCR list for Device Discovery" then obviously it will start the 300 discovery thread from these devices and it will take lot more time to discover the devices in network. Similarly if you have configured, multiple community string for different types of devices and in the discovery setting you provide the target *.*.*.* for 1st community and *.*.*.* for two more  community string, then it will again take considerable time to discover the devices since each community string will be reffered for all the devices again and again.
Bottom line is , the time varies from network to network and also how you can fine tune your configureation setting in CiscoWorks.
Here is the good doc link to get the better understanding of "Device Discovery"
https://supportforums.cisco.com/docs/DOC-9005
Hope it helps too.
Thanks,
Gaganjeet

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    Hi Flanjman,
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    https://connect.microsoft.com/SQLServer/feedback/details/674454/name-resolution-not-yet-available
    I’m glad to be of help to you!
    Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

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