I86bi-linux-l3-adventerprisek9-15.4.1t.bin -

copy running-config flash:/startup-config To make it persistent across reloads, schedule a boot variable:

If you need a switch, find i86bi-linux-l2-adventerprisek9 . If you need a router with the full feature set, stick with the l3-adventerprisek9 image. i86bi-linux-l3-adventerprisek9-15.4.1t.bin

You can set the license level manually (if you have legal license file): i86bi-linux-l3-adventerprisek9-15.4.1t.bin

show license show version Look for License Level: adventerprise and License Type: Permanent or Evaluation . i86bi-linux-l3-adventerprisek9-15.4.1t.bin