[mrtg] Problem with Bandwidth on nexus 5010 switch

[Steve Shipway]

> 
> The configuration below is from chgmaker run against a Nexus 5010 switch
> where all interfaces should be 10Gb
> 
...
> 
> Target[nexus1bottom_Ethernet1_1]: #Ethernet1/1:da1sy at nexus1bottom:::::1

If you have 10Gbps interfaces then you should use SNMPv2; this is using SNMPv1.  Add the option --snmp-options=:::::2 as your first option to cfgmaker, and make sure SNMPv2 is enabled on the device.

Another possibility is that the device is reporting an incorrect speed for the interfaces in which case you'll need to fix it manually in the config files.

Steve