Is the DHCP server logging any info that may be helpful? Might need to setup port monitoring, and use something like wireshark to monitor the DHCP packets. This would help determine where the packet is stopping at. example: console(config)#monitor session 1 source interface 1/g8 console(config)#monitor session 1 destination interface 1/g10 console(config)#monitor session 1 mode right now I am not seeing anything in the switch config that stands out. If the DHCP server happens to be setup for option 82, then you would need to include the following command on the switch.  Example: console(config-if-1/g1)#dhcp l2relay trust But I don't think that is our scenario here.
Hi, I have a prolem to route dhcp requests between the management vlan  where DHCP Server resides and the other vlans. I have basic scenario with three vlans : vlan 10 (management vlan),20,30 configured on a switch Powerconnect 6224 in L2 mode. This switch is connected to a router pfsense. The routeur is configured to route packet between vlans and It does well. In Vlan 10, I have a DHCP Server configured to serve ip addresses to all vlans (10, 20, 30). Clients computers on the VLAN 10 recieve ip addresse but not the others from other vlans. When I set the ip in the appropriate range of the vlan manually to the computers, I can ping the server and I have connectivity. So It seems the problem is only with dhcp packet. This following is the switch configuration : configurevlan databasevlan 10,20,30vlan routing 1 1vlan routing 20 2vlan routing 30 3exitsntp server time.nist.govclock timezone 1 minutes 0stackmember 1 1member 2 2exitip address dhcpip address vlan 10ip name-server 172.16.10.1bootpdhcprelay cidridoptmodeinterface vlan 1routingip address 172.16.1.1 255.255.255.0exitinterface vlan 20routingip address 172.16.20.1 255.255.255.0exitinterface vlan 30routingip address 172.16.30.1 255.255.255.0exitusername "admin" password 20fc49459a1898b923ed3ec7b3e81276 level 15 encryptedno spanning-treespanning-tree priority 0dhcp l2relaydhcp l2relay vlan 10,20-30dhcp l2relay circuit-id vlan 10,20-30!interface ethernet 1/g2dhcp l2relayswitchport access vlan 20exit!interface ethernet 1/g3dhcp l2relayswitchport access vlan 30exit!interface ethernet 1/g21switchport access vlan 10exit!interface ethernet 1/g22switchport access vlan 10exit!interface ethernet 1/g23switchport access vlan 10exit!interface ethernet 1/g24switchport mode trunkswitchport trunk allowed vlan add 10,20,30exitsnmp-server community EyesOfNetwork rosnmp-server community public roexit  I followed the instructions in the powerconnect 6224 user's guide but no progress with this issue.  Any help will be greatly appreciate.  Thanks, Zoubeir
Pwerconnect 6224 : vlan clients computers dont receive ip address from DHCP 
Server on another vlan