QOS Best Approach in Head Office
I am planning to implemenet QOS in our Head Office using MQC.
I am confused on where to implement classification,tagging,queuing, or policing, etc (is it on WAN Core Router or VPN Router). Because we've got four MPLS Service Provider. I had two dedicated WAN Aggregator Switch, Two WAN Core Router (L3 for All MPLS Links), Two VPN Router ( GRE & IPSEC is here) in Head Office.
1.WAN Aggregator Switch - connected via stackcable "All Link from Telco goes here"
2.WAN Core Router = Act as L3 for all MPLS Links (Router-on-a-stick)
Note: All L3 for Service Provider curcuit is setup here
3.VPN Router = All IPSec & GRE is configure here
4.Branches/Offices are interconnected using IPSec transport mode with Ecnrypted GRE Tunnel
5.I also attached the diagram for your perusal.
Hope to hear comments from you soon.