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

The dladm command might display the following message:

# dladm set-linkprop -p mtu=9706 net0
dladm: warning: cannot set link property 'mtu' on 'net0': link busy

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

• Remove and retry the command.

Related Information

• Analyze Why the Device Link Is Missing (Oracle Solaris)

• Recover From a Port Hang (Oracle Solaris)

• Analyze Slow Network Performance (Oracle Solaris)

• Analyze Why the Link Is Not Up After Back-To-Back Cable Connection (Oracle Solaris)