Wired Intelligent Edge

The following is the running config, where i defined two DHCP scopes on my 8P 2930f.

VLAN 1 works fine and provides client IP's, however VLAN 20 wont provide any client IP's on ports assigned 1-2

"
vlan 1
name "DEFAULT_VLAN"
no untagged 1-2
untagged 3-10
ip address 192.168.8.10 255.255.255.0
dhcp-server
exit

vlan 10
name "VLAN10"
tagged 3-6,8-10
ip address 10.10.10.10 255.255.255.0
exit

vlan 20
name "VLAN20"
untagged 1-2
ip address 172.16.20.10 255.255.255.0
dhcp-server
exit

management-vlan 1
dhcp-server pool "IAP"
default-router "172.16.20.10"
dns-server "8.8.8.8"
network 172.16.20.0 255.255.255.0
exit

dhcp-server pool "lab"
default-router "192.168.8.1"
dns-server "8.8.8.8"
network 192.168.8.0 255.255.255.0
range 192.168.8.50 192.168.8.200
exit

dhcp-server enable

"

Range was missing on VLA 20, though it was not mandatory and the scope will just start at .1

Its working fine now

It's good to have a look here too.