Today I'm trying to configure this router, and I have a problem configuring the firewall rules by SDM or ES.
When I use the basic/expert wizard to configure it, when I finish and send all the commands to the router, say that have an error in a class-map line.
I think the 850 series don't have that command 'class-map' only 870 and up. So I don't understand why SDM try to configure the firewall using these commands. Normally use IP INSPECT command.
That eror, only happens with new router and I check the IOS and is 12.4-15.T5.
I don't know if the problem is SDM 2.5 (I try with 2.4 too) or the new IOS.
Somebody have the same problem or know the solution.