10-29-2011 09:24 AM
hi, I have set the network discovery setting to use (arp-ospf, and cdp) . after the network discovery was finished I found out that there are 30 devices which had been discovered but in unreachable state !!!!
I start to ping all those devices and hopfully all of them had good reply times, I wonder how is it posible that a device go to unreachable state as long as I have its ping reply ??
thank you indeed
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10-29-2011 11:06 AM
Discovery does more than simply ping devices. In order for a device to be reachable, Discovery must be able to communicate with the device via SNMP. Take a look at this document for more on how Discovery works:
10-29-2011 11:06 AM
Discovery does more than simply ping devices. In order for a device to be reachable, Discovery must be able to communicate with the device via SNMP. Take a look at this document for more on how Discovery works:
10-29-2011 09:09 PM
Thank you very much, it is a shame, I just forgot to add the proper SNMP read for those 30 devices
after I add it, it worked just fine ;-). thank you .
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