So any time I pass from a layer 2 device to a layer 3 device I need to translate the CoS to DSCP. And any time I go from a layer 3 device to layer 2 device I need to translate DSCP to CoS? If this is true then why do that have DSCP to DSCP translations in switches ?
From: prakash patel [mailto:[email protected]] Sent: Wednesday, August 19, 2009 2:09 PM To: Bodnar, Edward; [email protected] Subject: RE: [OSL | CCIE_RS] QOS question Layer 2 devices connection ...USE COS LAYER 3 devices use DSCP. ________________________________ From: [email protected] To: [email protected] Date: Wed, 19 Aug 2009 13:01:01 -0500 Subject: [OSL | CCIE_RS] QOS question When would I use CoS over DSCP or DSCP over CoS. ________________________________ With Windows Live, you can organize, edit, and share your photos. Click here.<http://www.windowslive.com/Desktop/PhotoGallery>
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