Microsoft Windows [Version 6.1.7000] (C) Copyright 2009 Microsoft Corp. C:\Windows>netsh branchcache importkey ?
Usage: importkey [inputfile=][passphrase]=
Parameters:
Tag Value
inputfile - The location of the file from which the key should be
imported
passphrase - The passphrase used when exporting the key using the
exportkey command
Remarks: This command will import a new key for the BranchCache service to use
to protect content information. The key must have been previously
exported by means of the exportkey command. If the service is
currently running, this command will stop and restart it in order to
begin using the new key.
Examples:
importkey %TMP%\secret.key "Key file password"
importkey inputfile=C:\KeyDirectory\secret.key "Key file password"