华三AX60 AP跨三层无法注册到ER8300G2-X AC，如何配置？

华三Mini AX60 AP通过三层网络接入，无法注册到ER8300G2-X AC。AP通过POE交换机接入S5500三层交换机，S5500上联ER8300G2-X，并划分了多个VLAN，配置了网关和DHCP服务，在对应VLAN的DHCP中添加了Option 43指向AC IP地址。ER8300G2-X已开启AC管理功能，固件版本为1123，但AP仍无法注册到AC，请问应如何正确配置？weibo.com/ttarticle/p/show?id=2309405160413712220407weibo.com/ttarticle/p/show?id=2309405160409098223660weibo.com/ttarticle/p/show?id=2309405160408792301666weibo.com/ttarticle/p/show?id=2309405160410805567564weibo.com/ttarticle/p/show?id=2309405160412575563814weibo.com/ttarticle/p/show?id=2309405160414320394503weibo.com/ttarticle/p/show?id=2309405160414471389433weibo.com/ttarticle/p/show?id=2309405160409999998983weibo.com/ttarticle/p/show?id=2309405160414576246917weibo.com/ttarticle/p/show?id=2309405160412722102345weibo.com/ttarticle/p/show?id=2309405160412323905778weibo.com/ttarticle/p/show?id=2309405160410654572688weibo.com/ttarticle/p/show?id=2309405160409849266198weibo.com/ttarticle/p/show?id=2309405160413921935559weibo.com/ttarticle/p/show?id=2309405160410050330628weibo.com/ttarticle/p/show?id=2309405160409798672399weibo.com/ttarticle/p/show?id=2309405160414223663115weibo.com/ttarticle/p/show?id=2309405160408850759783weibo.com/ttarticle/p/show?id=2309405160409698271396weibo.com/ttarticle/p/show?id=2309405160412823027944weibo.com/ttarticle/p/show?id=2309405160409899597830weibo.com/ttarticle/p/show?id=2309405160410146799706weibo.com/ttarticle/p/show?id=2309405160409580830944weibo.com/ttarticle/p/show?id=2309405160414420795450weibo.com/ttarticle/p/show?id=2309405160410704904318weibo.com/ttarticle/p/show?id=2309405160413024092202weibo.com/ttarticle/p/show?id=2309405160412474900590weibo.com/ttarticle/p/show?id=2309405160410398720182weibo.com/ttarticle/p/show?id=2309405160409748603024weibo.com/ttarticle/p/show?id=2309405160409945735490weibo.com/ttarticle/p/show?id=2309405160410348388494weibo.com/ttarticle/p/show?id=2309405160414626578560weibo.com/ttarticle/p/show?id=2309405160409459196006weibo.com/ttarticle/p/show?id=2309405160414525915241weibo.com/ttarticle/p/show?id=2309405160414370726083weibo.com/ttarticle/p/show?id=2309405160411057225942weibo.com/ttarticle/p/show?id=2309405160414072668202weibo.com/ttarticle/p/show?id=2309405160408917868612weibo.com/ttarticle/p/show?id=2309405160410449051907weibo.com/ttarticle/p/show?id=2309405160410247725494weibo.com/ttarticle/p/show?id=2309405160412164259858weibo.com/ttarticle/p/show?id=2309405160412101607608weibo.com/ttarticle/p/show?id=2309405160409039765552weibo.com/ttarticle/p/show?id=2309405160413598974011weibo.com/ttarticle/p/show?id=2309405160413133406502weibo.com/ttarticle/p/show?id=2309405160411107557474weibo.com/ttarticle/p/show?id=2309405160413368287456weibo.com/ttarticle/p/show?id=2309405160414274256903weibo.com/ttarticle/p/show?id=2309405160414123262088weibo.com/ttarticle/p/show?id=2309405160412923691115weibo.com/ttarticle/p/show?id=2309405160410499383592weibo.com/ttarticle/p/show?id=2309405160411359215630weibo.com/ttarticle/p/show?id=2309405160412373975084weibo.com/ttarticle/p/show?id=2309405160412873359467weibo.com/ttarticle/p/show?id=2309405160414173593635weibo.com/ttarticle/p/show?id=2309405160409337561188weibo.com/ttarticle/p/show?id=2309405160413657694300weibo.com/ttarticle/p/show?id=2309405160411208220720weibo.com/ttarticle/p/show?id=2309405160412424568928weibo.com/ttarticle/p/show?id=2309405160412625633289weibo.com/ttarticle/p/show?id=2309405160412525232247weibo.com/ttarticle/p/show?id=2309405160413875798025weibo.com/ttarticle/p/show?id=2309405160409396281445weibo.com/ttarticle/p/show?id=2309405160413322149891weibo.com/ttarticle/p/show?id=2309405160408729124918weibo.com/ttarticle/p/show?id=2309405160409274384481weibo.com/ttarticle/p/show?id=2309405160411308883993weibo.com/ttarticle/p/show?id=2309405160413418619146weibo.com/ttarticle/p/show?id=2309405160411006632029weibo.com/ttarticle/p/show?id=2309405160412772696231weibo.com/ttarticle/p/show?id=2309405160410755235924weibo.com/ttarticle/p/show?id=2309405160413200515164weibo.com/ttarticle/p/show?id=2309405160414676910302weibo.com/ttarticle/p/show?id=2309405160411157889073weibo.com/ttarticle/p/show?id=2309405160410100924423weibo.com/ttarticle/p/show?id=2309405160409215926381weibo.com/ttarticle/p/show?id=2309405160413473144984weibo.com/ttarticle/p/show?id=2309405160412672032942weibo.com/ttarticle/p/show?id=2309405160410297794625weibo.com/ttarticle/p/show?id=2309405160413825466386weibo.com/ttarticle/p/show?id=2309405160413774872618weibo.com/ttarticle/p/show?id=2309405160413259235578weibo.com/ttarticle/p/show?id=2309405160410905968673weibo.com/ttarticle/p/show?id=2309405160413074686085weibo.com/ttarticle/p/show?id=2309405160410855899288weibo.com/ttarticle/p/show?id=2309405160410553909345weibo.com/ttarticle/p/show?id=2309405160411254358272weibo.com/ttarticle/p/show?id=2309405160409647939730weibo.com/ttarticle/p/show?id=2309405160413536059496weibo.com/ttarticle/p/show?id=2309405160408976851064weibo.com/ttarticle/p/show?id=2309405160412223242364weibo.com/ttarticle/p/show?id=2309405160413972004935weibo.com/ttarticle/p/show?id=2309405160410956562533weibo.com/ttarticle/p/show?id=2309405160409157206148weibo.com/ttarticle/p/show?id=2309405160409517916452wei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