QoS Class-Map Matching

[bssmith10]

Hello,

When configuring a class-map, I want to match based on DSCP values.  I see that I can configure the match statement either as "match dscp" or "match ip dscp".  The router accepts either one.  Is there a difference between these two, or do they accomplish the same thing?

[Nagendra Kumar Nainar · Accepted solution]

Hi,

"match dscp" matches both IPv4 and IPv6 traffic while "match ip dscp" matches only IPv4 traffic.

HTH,

Nagendra

[bssmith10]

So as far as IPv4 is concerned, it works either way.  Thanks for the clarification!