Trying to look at top 10 talkers in Cisco 2900 Series router getting Cache is empty

Hello EE,

I setup top-talkers on my router like this http://networkjutsu.com/show-ip-flow-top-talkers/ and when I do a show get %cache is empty.  Please help.
operationsITAsked:
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Jody LemoineNetwork ArchitectCommented:
Do you have "ip flow ingress" configured on the relevant interfaces? Also, what do you get when you do a "show running-config | s flow|cef" on your router?
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operationsITAuthor Commented:
perfect was missing ingress/egress
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