Changes between Version 1 and Version 2 of Hardware/hNodes/cNodeVer4/zDebuggingNotes


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Timestamp:
Oct 27, 2014, 9:02:13 PM (10 years ago)
Author:
msherman
Comment:

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  • Hardware/hNodes/cNodeVer4/zDebuggingNotes

    v1 v2  
    1 -- Debugging notes --
     1==== Debugging notes ====
    22
    33The gen 4 nodes have wake on lan permanently enabled on both interfaces. This causes the interface to negotiate to 10mbps. During imaging, this will set the speed of the entire multicast domain to 10mbps. To fix, use IGMP snooping on the switch, to restrict the multicast domain to only the nodes being imaged. Alternately, turn on all gen4 nodes prior to imaging.