Can some please help me figure out why i can't pre classify traffic correctly?
Here is what i'm trying to do - I have an ADSL home office router with an IP phone connected to a 3560 switch of interface Fa0/0. If i enable nbar an match traffic on the protcol type rtp and remark to EF this seems to work fine. However when i try to match traffic before goig to the dialer interface i never see it being marked as EF or even matching RTP. This is confusing me as I have ESP wrapping around the GRE tunnel and therefore i thought i should have pre classify on the tunnel interface, so before the traffic gets wrapped in a GRE it should create a copy of mark the DSCP as EF. Please have a look at my config and see if anyone has an idea.