I'm having trouble configuring DHCP relaying on my Power Connect 6224. There are three VLANs setup on the switch all routing between VLANS works great and I can even pull DHCP address for one of VLANs when plugged into the switch. But I want to have client on a second VLAN pull DHCP address from our W2K3 server sitting in another VLAN. I enable DHCP relay and set a help address but the clients are not receiving any addreses.
DHCP Server IP is 172.22.144.11 (172.22.145.x scope has been created there)
VLAN 145 is where I want to relay the DHCP address to.
VLAN 144 DHCP works great
Here is the config:
console>enable
!System Description "PowerConnect 6224, 3.3.7.3, VxWorks 6.5"
!System Software Version 3.3.7.3
!Cut-through mode is configured as disabled
!
configure
vlan database
vlan 143-145
vlan routing 143 1
vlan routing 144 2
vlan routing 145 3
vlan association subnet 172.22.143.0 255.255.255.0 143
vlan association subnet 172.22.144.0 255.255.255.0 144
vlan association subnet 172.22.145.0 255.255.255.0 145
exit
stack
member 1 1
exit
ip address dhcp
ip routing
ip route 0.0.0.0 0.0.0.0 172.22.143.254
interface vlan 143
name "Transit"
routing
ip address 172.22.143.1 255.255.255.0
exit
interface vlan 144
name "TWLAN"
routing
ip address 172.22.144.1 255.255.255.0
exit
interface vlan 145
name "VOIP"
routing
ip address 172.22.145.1 255.255.255.0
ip helper-address 172.22.144.11
exit
username "admin" password 746f7a78621059d80fdc538acc40cbf2 level 15 encrypted
spanning-tree priority 8192
dhcp l2relay
dhcp l2relay vlan 144-145 !
interface ethernet 1/g1 no negotiation switchport access vlan 143 exit !
interface ethernet 1/g2 switchport mode general switchport general allowed vlan add 143 exit !
interface ethernet 1/g3 no negotiation switchport mode general switchport general allowed vlan add 144 exit !
interface ethernet 1/g4 switchport mode general switchport general allowed vlan add 144 exit !
interface ethernet 1/g5 switchport mode general switchport general allowed vlan add 145 exit !
interface ethernet 1/g6 switchport mode general switchport general allowed vlan add 145 exit !
interface ethernet 1/g7 switchport mode general switchport general allowed vlan add 145 exit !
interface ethernet 1/g8 switchport mode general switchport general allowed vlan add 145 exit !
interface ethernet 1/g9 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g10 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g11 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g12 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g13 switchport mode general
switchport general allowed vlan add 145 exit ! interface ethernet 1/g14 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g15 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g16 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g17 switchport mode general switchport general allowed vlan add 145
exit ! interface ethernet 1/g18 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g19 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g20 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g21 switchport mode general switchport general allowed vlan add 145 exit
! interface ethernet 1/g22 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g23 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g24 switchport mode general switchport general allowed vlan add 145 exit exit
console#