On Fri, May 6, 2011 at 16:59, Romain Boissat <r.bois...@gmail.com> wrote: > On Fri, May 06, 2011 at 01:53:51PM -0700, Owen DeLong wrote: >> I'm honestly not sure, but, check RFCs: >> >> 3315 (OPTION_RELAY_MSG) >> 4580 (Relay Agent Subscriber-ID) >> 5007 (Various LQ related Options, including OPTION_LQ_RELAY_DATA) > > Or even 3315 (INTERFACE ID). It seems to suit here.
This Cisco whitepaper makes it look like it's Remote-ID (See section Useful DHCPv6 deployment features and options): http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6553/whitepaper_C11-472610.html -Ben
