Very simple In/Out Traffic Graph question

Very simple In/Out Traffic Graph question

Hi all,

When I look at a graph for a Cisco device, say Serial0/1/0 and I see chart with the inbound and outbound traffic together; Are these combined numbers or separate?

In other words I have a T3 with Port/CIR set at 45/25.

Of that 25Mbps I have outbound traffic using up 22Mbps

On that same interface I have inbound traffic using up 7Mbps

Is it bursting above my 25 CIR at this point? (25+7?)

What do the numbers mean when combined on a graph? plus or minus or shared?

thanks in advance. hope that made sense.













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