Hi all!
A big problem here…
I have 6 groove 52hpn that must be configured with multiple ssid (1 phisic and 1 virtual).
The groove is configured has wisp ap, no bridge, and it routes the wlan client.
It has ip 192.9.200.223 with gateway 192.9.200.14 and it correctly goes on internet.
The 1 ap, phisic, has ip 10.5.50.223, with dhcp server configured on it. pool 10.5.50.224-10.5.50.254
Client on it correctly have ip of this class and gateway 10.5.50.223 and they works.
The 2 ap has ip 172.16.100.224 with dhcp server configured on it pool 172.16.100.225-172.16.100.254.
WIth nat active, no bridge, both client on wlan1 and wlan2 goes on internet.
But the request made me, is that the wlan2, must use another gateway, not the groove’s gateway, that has ip 172.9.100.15.
I configured dhcp server on wlan2 with this gateway, i add on ether1 another one ip 172.16.100.223, but client not goes on internet.
Client correctly have ip of this class, and gateway 172.16.100.15.
I thint i must configure routing, but i don’t know how! 
This is my data.
eth1 ip:
192.9.200.223
172.16.100.223
(It pings both gateway 192.9.200.14 and gateway 172.16.100.15)
wlan1 ip 10.5.50.223 dhcp server pool 10.5.50.224-10.5.50.254 gateway 10.5.50.223 dns 8.8.8.8
wlan2 ip 172.16.100.224 dhcp server pool 172.16.100.225-172.16.100.254 gateway 172.16.100.15 dns 8.8.8.8
Nat ON
Routes
0 A S 0.0.0.0/0 192.168.0.1 1
1 DC 10.5.50.0/24 10.5.50.223 wlan1 255
2 ADC 172.16.100.0/24 172.16.100.15 wlan2 0
ether1
3 ADC 192.9.200.0/24 192.9.200.223 ether1 0
Pratically, wlan1 and groove must use gateway 192.9.200.14, while wlan2 must use gateway 172.16.100.15
with this configuration wlan1 works and clients go on intenrnet, but wlan2 doesn’t work.
How i may make it works..???