s5500交换机，配置好dhcp服务后无法上网

我配置好VLAN 12的相关内容，在21端口能正常获取到IP地址，但是不能上网，ping网关不通，我是漏了什么配置吗。还有22端口不能获取到地址，是不是trunk模式不会获取地址的，谢谢。

[S5500-18F]dis cu # version 5.20, Release 2221P27 # sysname S5500-18F # domain default enable system # ipv6 # telnet server enable # password-recovery enable # vlan 1 # vlan 2 to 3 # vlan 12 description VLAN12-WIFI # vlan 100 # domain system access-limit disable state active idle-cut disable self-service-url disable # dhcp server ip-pool 12 network 172.16.12.0 mask 255.255.255.0 gateway-list 172.16.5.1 dns-list 202.96.128.166 114.114.114.114 # dhcp server ip-pool vlan2 network 172.16.4.0 mask 255.255.252.0 gateway-list 172.16.5.1 dns-list 202.96.128.166 114.114.114.114 # dhcp server ip-pool vlan3 network 172.16.8.0 mask 255.255.252.0 gateway-list 172.16.8.101 dns-list 172.16.8.101 202.96.128.166 # user-group system group-attribute allow-guest # local-user admin password cipher $c$3$9l3UVzEFNhNmc0HlBr7Vdhe+gTyej2LIuuzON4MbN6M= authorization-attribute level 3 service-type lan-access service-type ssh telnet terminal service-type ftp service-type portal service-type web local-user system password cipher $c$3$aYwbexOKav6NSOKRITsHr8pN0XqSRpY3Dxax authorization-attribute level 3 service-type lan-access service-type telnet terminal service-type ftp service-type portal service-type web # interface NULL0 # interface Vlan-interface1 ip address 172.16.3.137 255.255.252.0 # interface Vlan-interface2 ip address 172.16.5.2 255.255.252.0 # interface Vlan-interface3 ip address 172.16.8.100 255.255.252.0 # interface Vlan-interface12 ip address 172.16.12.1 255.255.255.0 # interface Vlan-interface100 ip address 10.10.10.1 255.255.255.252 # interface GigabitEthernet1/0/1 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/2 port link-type trunk port trunk permit vlan all # interface GigabitEthernet1/0/3 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/4 port access vlan 2 # interface GigabitEthernet1/0/5 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/6 port access vlan 2 # interface GigabitEthernet1/0/7 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/8 # interface GigabitEthernet1/0/9 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/10 # interface GigabitEthernet1/0/11 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/12 port access vlan 2 # interface GigabitEthernet1/0/13 port link-type trunk port trunk permit vlan 1 to 2 # interface GigabitEthernet1/0/14 port access vlan 2 # interface GigabitEthernet1/0/15 port access vlan 2 # interface GigabitEthernet1/0/16 port access vlan 2 # interface GigabitEthernet1/0/17 port access vlan 2 # interface GigabitEthernet1/0/18 port access vlan 2 # interface GigabitEthernet1/0/19 port access vlan 2 # interface GigabitEthernet1/0/20 # interface GigabitEthernet1/0/21 port access vlan 12 # interface GigabitEthernet1/0/22 port link-type trunk port trunk permit vlan 1 port trunk pvid vlan 12 speed 1000 duplex full # interface GigabitEthernet1/0/23 port access vlan 100 # interface GigabitEthernet1/0/24 port link-type trunk port trunk permit vlan all # interface GigabitEthernet1/0/25 shutdown # interface GigabitEthernet1/0/26 shutdown # interface GigabitEthernet1/0/27 shutdown # interface GigabitEthernet1/0/28 shutdown # ip route-static 0.0.0.0 0.0.0.0 172.16.5.1 ip route-static 192.168.10.0 255.255.255.0 10.10.10.2 # info-center security-logfile enable # snmp-agent snmp-agent local-engineid 800063A203487ADA808FF8 snmp-agent sys-info version all # dhcp server forbidden-ip 172.16.4.1 172.16.5.0 dhcp server forbidden-ip 172.16.5.1 172.16.5.20 dhcp server forbidden-ip 172.16.12.1 172.16.12.32 # dhcp enable # load xml-configuration # user-interface aux 0 authentication-mode scheme user-interface vty 0 15 authentication-mode scheme # return [S5500-18F] [S5500-18F] [S5500-18F]