Router on a stick not working...Confused..

So I think everything is configured right on my edgeswitch and ERL. I  do see macs both ways on vlan 30 but for some reason my device (smarthings) is not getting a ip from dhcp.  What am I missing?

(UBNT EdgeSwitch) #show mac-addr-table vlan 30

   MAC Address            Interface            Status

-----------------  -----------------------  ------------

24:FD:5B:00:11:07  0/10                     Learned 

80:2A:A8:4D:52:EB  0/24                     Learned 

interface 0/10

description 'Samsung Smarthings'

spanning-tree edgeport

no spanning-tree port mode

switchport mode access

switchport access vlan 30

exit

interface 0/24

description 'Uplink to ERL'

no spanning-tree port mode

switchport mode trunk

switchport trunk allowed vlan 1,30

exit

ERL:~$ show interfaces ethernet eth1.30 brief

Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down

Interface    IP Address                        S/L  Description                 

---------    ----------                        ---  -----------                 

eth1.30      10.0.30.1/24                      u/u  IOT           

ERL:~$ show configuration commands | match .30

set interfaces ethernet eth1 vif 30 address 10.0.30.1/24

set interfaces ethernet eth1 vif 30 description IOT

set service dhcp-server shared-network-name IOT subnet 10.0.30.0/24 default-router 10.0.30.1

set service dhcp-server shared-network-name IOT subnet 10.0.30.0/24 dns-server 10.0.30.1

set service dhcp-server shared-network-name IOT subnet 10.0.30.0/24 lease 86400

set service dhcp-server shared-network-name IOT subnet 10.0.30.0/24 start 10.0.30.2 stop 10.0.30.254

set service dns forwarding listen-on eth1.30

ERL:~$ show dhcp leases pool IOT

IP address      Hardware Address   Lease expiration     Pool       Client Name

----------      ----------------   ----------------     ----       -----------