I want to poll my server 15 minutes intervals, 30 minutes intervals and 1 minute intervals. Can I mix them. for 10-15 server 1 minute is not enough, and for 30 server 30 minute is enough. No need for more snmpwalks.
NetMRG currently can only support one polling interval per installation. It is our intention to add the ability to support intervals on a per-device basis or something similar, but it may be awhile until we get around to it.