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IP CEF and Service-policy

bymc
Level 1
Level 1

I am using the cisco 2651 router and trying to change the DSCP number. To attach the policy-map to an interface I must have ip CEF running on the router. I have multiple sites and when I turn on IP CEF at one site that site will stop communications with sites I have not changed to IP CEF. Is this the way IP CEF works?

1 Reply 1

tbaranski
Level 4
Level 4

It's not supposed to work that way. If you post some configs someone may be able to come up with a theory on why this is happening.