I have created two new DHCP scopes in my windows server 2003:
192.168.2.0 - Public, and
192.168.3.0 - VOIP.
This DHCP server is connected to a Dell powerconnect 2708, which is connected to our new powerconnect 6248P via fiber point to point.
In the new network computers on the default VLAN 1 are correctly being assigned IPs as they connect.
I have issued the following commands to the 6248's CLI:
enable
configure
vlan database
vlan 20
vlan 30
exit
configure
interface range ethernet 1/g1-1/g2
switchport mode general
switchport general allowed vlan add 20
switchport general pvid 20
dhcp l2relay
exit
configure
interface range ethernet 1/g3-1/g6
switchport mode general
switchport general allowed vlan add 30
switchport general pvid 30
dhcp l2relay
exit
interface ethernet 1/g11
switchport mode general
switchport general allowed vlan add 20
switchport general allowed vlan add 30
dhcp l2relay
exit
configure
interface vlan 20
name "PUBLIC"
routing
ip address 192.168.2.1 255.255.255.0
ip helper-address 192.168.1.150
exit
configure
interface vlan 30
name "VOIP"
routing
ip address 192.168.3.1 255.255.255
ip helper-address 192.168.1.150
exit
ip routing
I have also tagged all traffic on VLAN 20 and VLAN 30 on ports 1/g11 (6248) and port 2 (2708). VLAN 1 access has been removed from ports 1/g1 - 1/g6 (6248)
Everything appears to have been set correctly, but I am unable to get any answer from the DHCP server on any ports attached to VLAN 20. Is the powerconnect 2708 unable to pass the relay to the server? Is it possible something is getting dropped in the point to point?
I'd greatly appreciate any comments or suggestions, thanks!