:
Often, phones will initially boot up in the native VLAN (1 in most cases), requesting an address via DHCP. In your case, the phones will request a DHCP address with options. The DHCP server will receive this DHCP DISCOVERY message with options, and then tell the phones to reboot into the desired VLAN (VLAN 2 in your case). Furthermore, if the PCs are connected to the phones, and then the phones connect to the switch, the switchports on the switch should be configured as trunks, which will allow multiple VLANs (both phones and PCs) to traverse the link. The command switchport mode trunk configures the port in trunking mode.
To test your configuration, I would recommend setting up something similar to this:
- DHCP server connected to a trunk port on the ADTRAN switch (with a configuration similar to below)
interface eth 0/4
no shutdown
switchport mode trunk
- Phone connected to a trunk port on the ADTRAN switch (with a configuration similar to below)
- PC connected to the phone
interface eth 0/5
no shutdown
switchport mode trunk
With this configuration, the PC should obtain an IP address from the DHCP server, and the phone should receive an IP address from the DHCP server, which then instructs it to reboot into a new VLAN.
As mentioned in the previous linked post, the VLAN interface is for management purposes (i.e. logging into the unit via telnet, SSH, HTTP, or HTTPS for configuration changes and troubleshooting; there can be only one active VLAN interface on the unit). Therefore, the only interface vlan command that should be configured on the unit should be for the management VLAN's IP address. I believe in your case it would be similar to this:
interface vlan x (where x represents the management VLAN ID)
ip address 10.10.1.4 255.255.255.0
no shutdown
Please, do not hesitate to reply and let me know what additional questions you have.
Levi
