Which map is locally defined?
A.
DSCP-to-DSCP-mutation
B.
CoS-to-DSCP
C.
IP-precedence-to-DSCP
D.
DSCP-to-CoS
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A is correct.
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I’m wondering why option A is “locally defined” and others aren’t. What is the difference ?
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The only map that really exists is CoS-to-DSCP. All others have different names as of command reference:
mls qos map cos-dscp
mls qos map cos-mutation
mls qos map dscp-cos
mls qos map dscp-mutation
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The question should be:
Which map is not locally defined? – Then A is correct
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You can only configure those maps that modify the same source and destination variable.
dscp-to-dsct
cos-to-cos
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A seems to be the only correct answer:
“You can set only similar values when you create a mutation map. For example, you can set cos-cos or dscp-dscp; you cannot set cos-dscp or dscp-precedence”:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/qos/configuration/guide/b-Cisco-Nexus-7000-Series-NX-OS-QOS-Configuration-Guide/b-Cisco-Nexus-7000-Series-NX-OS-QOS-Configuration-Guide-6x_chapter_0101.html
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