I have on VLAN 3 (10.10.110/24) a PBX and VLAN 4 (10.0.112.0/24) IP phones. routing between VLAN 1 and VLAN 2 is working.
On VLAN 1 (192.168.110.0/24) I have computers, W2008 DC, W2008 database.
I can ping from VLAN 1 the PBX on VLAN 3
I have setup the DC IP address as NTP server on the PBX. but I m seeing the status disconnected. That's probably mean from VLAN 3 I can"t reach the DC located on the VLAN 1
I am trying to find out how I can fix this to be able to synchronize the PBX and IP phones clock with the DC.