Hello to Teachers, Well, here is a query. During my lab sessions i foudn that now we have 4 options with we do qustion mark ? after interface level , port-security command , two of them are very similar .
*shutdown* and *shutdow- vlan* !!! well, i know shutdown send err-disable message !!! what about shutdown-vlan ??? does it send err-disable or not ? and when and where to use it ?? what is the difference among the two i,e: shutdown and shutdown-vlan !!!! protect and restrict are clear with me and tested them in rack time ! regards, Kamran.
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