Yealink All Models DHCPv6 DUID - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: Configuration (/forumdisplay.php?fid=24) +--- Thread: Yealink All Models DHCPv6 DUID (/showthread.php?tid=1131) |
Yealink All Models DHCPv6 DUID - GeorgSchwarz - 12-30-2013 08:01 AM Hi everyone! Sorry for posting so many things during the last weeks, but we are currently doing a major update. One of out taks is to get our whole HostedPBX-System ready for IPv6 deployment. First thing I have to say: Kudos to Yealink, you are far ahead af some other manufacturers, my first IPv6 test just worked like a charm! All telephony-related- features were tested successfully on IPv6 within a half days work. So, now we're in the phase adding DHCPv6 stateful autoconfig to our system. As I cannot make reservervations based on MACs in DHCPv6 any more, I wanted to ask how your phones generate their dhcp6c_duid value. Is it completetly random, or can we somehow calculate this value based on the MAC, so that we can ensure that we can successfully assign a defined IPv6 to every phone we provision? Thanks in advance Best from Austria, George RE: Yealink All Models DHCPv6 DUID - Yealink Support - 12-30-2013 11:24 AM Hi GeorgSchwarz, I have submitted your question to the corresponding person. If i get the feedback from him, i will update for you. RE: Yealink All Models DHCPv6 DUID - GeorgSchwarz - 02-10-2014 07:48 PM Hi! For those who are concerned: Yealink phones generate their DHCP DUID based on very first boot-up-time + MAC address. However with ISC DHCP (the one we are using) you can make a MAC-based reservation as the phone reports the Time+MAC style to the DHCP server and the server subsequently allows reserving using the MAC-address: <snip> host 0315232251018 { hardware ethernet 00:15:65:4a:9f:b3; fixed-address6 2001:db8:c::215:65ff:fe4a:9fb3; } </snip> |