No, sorry... No options for that. You really need other monitoring programs for that. From a client point of view, I have some good experiences with Performance Guard from Capa Systems.
Are you talking about general network usage or network usage that LANDesk is causing?
With 9.5SP1 there is some information about software distribution downloads that you can see using the Console Inspector. This can tell you what a machine has been downloading and where it is downloading from.
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That is not a functionality that we have.