if router has security license and now erase config,does the license still can use?

[jerry zhung]

Hi 

my router has license as following,now we need to erase the config and reset a new

config, if do this, the license can use or not? or i need to backup before i erase

the start-config?

thanks~

license udi pid CISCO1941/K9 sn FHKXXXXXXXX
license boot module c1900 technology-package securityk9

[vik]

Can you paste your show version.

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