Thank you Hemant. I appreciate your comments. -----Original Message----- From: Hemant Singh (shemant) [mailto:[EMAIL PROTECTED] Sent: Friday, August 10, 2007 6:14 PM To: Leino, Tammy; ipv6@ietf.org Subject: RE: prefix length determination for DHCPv6
_____ From: Leino, Tammy [mailto:[EMAIL PROTECTED] Sent: Friday, August 10, 2007 5:56 PM To: ipv6@ietf.org Subject: prefix length determination for DHCPv6 Hello, In implementing RFC 3315, I see no option or field in the IA_NA option for a prefix length associated with an assigned IPv6 address. How does the client determine the prefix length of the IPv6 address the server is assigning? <hs> One way to to send a Prefix Information Option (PIO) for the assigned address prefix in RA to the client. PIO includes prefix length. </hs> Furthermore, in the absence of a configured IPv6 router on the link, can the client use the DHCPv6 server to find a default gateway out of the local network? <hs> I don't believe so. I'll let the DHCPv6 RFC authors like Ralph Droms and Bernie Volz verify this one. </hs> Hemant If so, what RFC specifies this option? Any help or referrals to additional RFCs would be much appreciated. Best Regards, Tammy Leino
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