FOr internal schduling /queing

 


 


From: [email protected]
To: [email protected]; [email protected]
Date: Wed, 19 Aug 2009 13:15:57 -0500
Subject: RE: [OSL | CCIE_RS] QOS question







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.  
 



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