Panasonic KX-HDV430 - Page 29

2. DHCPv6
a. In a DHCPv6 environment, the phone will transmit a DHCPv6 REQUEST message for DHCP
option 17, receive a DHCPv6 REPLY message, obtain a pre-provisioning server address and
obtain a provisioning server address from the pre-provisioning server.
Note
• DHCP option 17 is enabled in the initial state and can be enabled and disabled from the
configuration parameters ("DHCPV6_OPTION17_PROV_ENABLE").
A B C
D
D
A
B
C
D
A. SIP Phone
B. DHCP Server
C. Pre-provisioning Server
D. KX-HDV430.cfg
DHCPv6 REQUEST
DHCPv6 REPLY
TFTP {MODEL}.cfg
200OK
Obtain provisioning server information
CFG_STANDARD_FILE_PATH
CFG_PRODUCT_FILE_PATH
CFG_MASTER_FILE_PATH
b. Format for pre-provisioning addresses obtained from DHCPv6 option 17
Format: <scheme>://<user>:<password>@<host>:<port>/<url-path>
<scheme> Mandatory Protocol (TFTP/FTP/HTTP/HTTPS)
<user> Optional User name
<password> Optional Password
<host> Mandatory IP Address or Domain
2.1.5 Obtaining a Provisioning Server Address from DHCP Options
Document Version 2016-05 Administrator Guide 29