Notice that you do not get any output when you enter the command. This is not an error - AAA has not been configured. The CLI simply returns to the Enable prompt because there is nothing to show.
If you want to change selection, open document below and click on "Move attachment"
pdf
owner:
lukedrewk - (no access) - cisco-ccna-lab-guide-v-200-301-g.pdf, p12
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