Analyze Why Changing the MTU Does Not Correctly Set the Link Property (Oracle Solaris)

The dladm command might display this message:

# dladm: warning: cannot set link property 'mtu' on 'net0': link busy

It is possible that some objects defined on the link need to be removed or plumbed down.

• Remove and retry the command.

  # dladm set-linkprop -p mtu=9706 net0

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