无线ap集中转发组网，有线业务口获取不到ip地址

无线ap集中转发组网，有线业务口获取不到ip地址，在poe接入交换机中配置access有线业务口vlan，可以获取地址。

ap配置如下

<00be-d5b3-bac0>dis cur

#

 version 7.1.064, Release 2433P03

#

 sysname 00be-d5b3-bac0

#

 telnet server enable

#

 lldp global enable

#

 password-recovery enable

#

vlan 10

vlan 300

interface NULL0

#

interface Vlan-interface1

 ip address dhcp-alloc

#

interface Vlan-interface300

 ip address dhcp-alloc

#

interface Ethernet1/0/1

 port link-type trunk

 port trunk permit vlan all

#              

interface Ethernet1/0/2

 port access vlan 300

 port-isolate enable

#

interface Ethernet1/0/3

 port access vlan 300

 port-isolate enable

#

interface WLAN-Radio1/0/1

#

interface WLAN-Radio1/0/2