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CNR 7.0 DHCPv6 reconfigure key


I'm trying to test out reconfigure support on CNR 7.0.1 on a linux build. I'm able to use webGUI to send a v6 reconfigure message to my client and it responds properly however in order to test this feature I need to change DHCP server policy information and this requires a DHCP reload. Once reload occurs my client's DHCP reconfigure key changes and my client will no longer respond to reconfigure message. I get this output in the NRCMD cli prompt when I manually request a reconfigure.

nrcmd> lease6 2001:50:101::C159 reconfigure
320 AX_DHCP_NO_RECONFIGURE_KEY - The 2001:50:101::c159 client has not negotiated a reconfigure key with the server

Is it possible to configure this key to be persistant value or to change policy information such as a time server IP without a DHCP reload killing my old session key? Any help would be appreciated, thanks.