How to enable trust DSCP markings on Cisco ASA firewall?

[Bob Cowley]

Hi,

I need to enable an ASA firewall to trust DSCP markings, I know on a switch it is 'mls qos trust dscp' can anyone tells me what the equivalent command is on an ASA?

Thanks

[Karsten Iwen · Accepted solution]

You don't have to configure anything for that. The ASA always preserves the DSCP markings.

And you can act on different markings by matching them in a class-map and doing different actions in the policy-maps.

[Bob Cowley]

Thanks