: Denotes a universal image that includes all software features (e.g., IP Base, IP Services) and high-level encryption (k9). 03.06.10.E : The IOS XE release version (3.6.10E).
If you inherited a switch running cat3k-caa-universalk9.spa.03.06.10.e.152-2.e10.bin , your priority should be to upgrade. cat3k-caa-universalk9.spa.03.06.10.e.152-2.e10.bin
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