Lets supposed that I have a R2 with a LAN interface and WAN interface
I've done the following configuration:
ip access-list extended HTTP-FROM-SERVER
permit tcp host 126.96.36.199 eq www any
match access-group name HTTP-FROM-SERVER
set dscp cs5
service-policy input PMAP-HTTP - -- Every traffic comes in that interface will be marked....
service-policy output PMAP-HTTP --- Every traffic leaving that interface will be marked..
Is there any diference between apply the IN on the LAN or OUT on the WAN ?
Lets think that we dont have any frame-relay with diferents pvcs...the topology is simple like: