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QOS When Doing IPSEC Over GRE
Greetings,
I am looking at a network that is using IPSEC over GRE. This network is running voice and data. I am concerned that as the IPSEC over GRE packet are travelling over the MPLS network the voice is not being prioritized over the data because the TOS bits with this priority information are hidden behind the GRE IP Header. Is there any way to have the TOS field of the voice packet transferred to the TOS field in the GRE IP header so that the MPLS network can make prioritization decision?
Thanks You!!
Gary Lileikis
Pass the CCIE in six weeks, Guaranteed! http://www.certscience.com/CCIE
