Greetings All,
i recently replace a linux server that serve as the DHCP and DNS with a Windows 2012 Server. Before it crashed, the phones and PCs will be connected to the proper vlan and IP subnet.
i have follow many forums and i have not been able to figure this out. i was wondering if anyone could help with this issue.
the DHCP is configure with the following options:
006 DNS Server
015 DNS Domain Name
066 Boot Server Host Name
067 Bootfile Name
125 Mitel
128 Mitel TFTP
129 RTC IP
130 Mitel Vendor String
132 Voice Vlan ID 172
133 Priority
066, 067, 125 were not in use on the Linux server, these were added as i found on forums
Currently this is what happes;
1- if the port on the Mitel Vlan ID 172 is tagged and the Admin Vlan ID 192 is untagged as it was with the linux DHCP, the phone will say that TFTP server was not found then it will not pass this = SET 192.168... ICP 172.17... and the PC will get an IP from the correct vlan 192 and will ping 8.8.8.8
2- if the port is untagged vlan 172 and tagged on Vlan 192 then the phone will not pass DHCP; discovery, using option 128+ and the PC will get correct IP address but will not go online, when pinging 8.8.8.8 it reply from 172.17....
3- If the port is untagged vlan 172 and no on vlan 192 then the phone will work and the PC will get ip from the mitel vlan id 172
4- if the port is tagged vlan 172 and no on vlan 192 the same as above on test 3- phone works PC wont work
5- if the port is no on both vlans then phone wont pass DHCP: discovery, main version 02.01.... and PC will get 169... ip
6- if the port is no on vlan 172 and tagged on vlan 192 the same as above on test 5-
7- if the port is no on vlan 172 and untagged on vlan 192 the same as test 2-
8- if the port is tagged on both vlans the same as test 1-
9- yes i tried untagged both but it wont keep both untagged
10- please your assistance will be so much appreciated.
thank you