Hi we are having 3 locations A , B & C
we are providing l2 vpls service to customer .
customer is connected to our mpls cloud via EoSDH on my mpls switch on locations A , B & C.
customer is marking his traffic with DSCP bit XX from Location A when customer checking the traffic
at location B via packet sniffer ethereal they are not getting the same DSCP Tagging .
can anyone help me to find out the possible cause of this .
As far as i know in VPLS services there is limitation of provide multi-QoS.
But here in this case i m only trusting DSCP on the Lastmile port as well as on the trunks connected from my switches to my PEs .
so customer tagging should reach from location A to Location B .
Here we go:
here :CPE-A = customer router
CPE-A-SW = 4500
SP-SW-A = 4500
PE-A = 7600
PE-B = 7600
SP-SW-B = 3500
CPE-B-SW = 4500
CPE-B = customer router