I need to order the SEC/K9 license for a Cisco 1921 router.
I just need clarification that I have the correct Cisco manufacturer number to order this.
I have order this IOS license for a 1941 and that Cisco number is: L-SL-19-SEC-K9=
HOWEVER, is that the same one I need to order for the Cisco 1921 router?
thank you in advance for the help,