6 Replies Latest reply on Nov 16, 2015 1:47 PM by cjfranca

    Switch replace/upgrade not reporting properly in NPM

    artemme

      I recently replaced a Cisco 3550 with a 3560. I have basically the same config, IP address, hostname, etc....

       

      NCM will report the interface status, traffic and other port info, but NPM does not show this data. I have the SNMP V2 read string correct. We do not use the read/write string.

       

      When I add new 3560s to the NPM the graphs and charts report correctly, but not when I replace a switch with like ports and config.

       

      Should I delete a switch and add it back when I upgrade a model with a newer like model? Or is there something else I should do? I don't want to lose the historical data, understanding the port speed went from 100meg to 1Gig does that make the difference?

       

      Thanks,

       

      Robin