NAM Configurations

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Jun 20th, 2009
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Hi All, below is the my network setup. I want to monitor the Real time video & IP phone conversation via NAM which are happening on my DS1 & DS2 & DS3. NAM is installed in DC switch which is connected to core switch as Layer 3 link & core is connected to all DS switches over L3 links..can any one tell how can I monitor traffic which is on DS switches.

DC-Switch-with NAM2


Core Switch 1


/L3 |L3 \L3


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L2 Access Switches

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Joe Clarke Sun, 06/21/2009 - 11:46
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Your diagram didn't make it through the HTML translation. However, if the switches are separated by layer 3 links, your only choices for seeing traffic flowing through the DS switches on the NAM in the DC code is to use Netflow export on the DS switches, or use VACLs. See for more on configuring VACls and NDE.


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