I have two sites one with a 1811 and the other with an 831. Both sites have an internet connection and there is a VPN Tunnel between them.
I want to implement QoS on the Tunnel interface as I want to prioritize voice traffic through the Tunnel. There is a Linksys VoIP system running through the tunnel.
Signaling Packets are marked with 7 Hex and RTP packets b0.
I am not very confident with QoS configuration so I used SDM to create the policy maps and classes for me, giving 70% bandwidth for voice. I then used the qos pre-classify command on the tunnel interface. Connectivity to the internet is through a Dialer Interface so the service policy is applied to this interface. Note that I cannot apply the policy directly on the tunnel interface as it does not support header compression.
I am attaching a partial config of what I have. Can someone please point out if my config is right or not and how can I check if it is working as it should be?