当前无线认证为Potal认证，portal的web服务器是AC自带的认证页面，认证账号的是来自Radius服务器，这种情况要如何实现Portal MAC-Trigger快速认证。

wlan service-template local-portal

 ssid XXXX-wifi

 vlan 2112

 client forwarding-location ap

 bss transition-management enable

 portal enable method direct

 portal domain imc_isp

 portal bas-ip 177.17.112.2

 portal apply web-server Local_Portal

 portal apply mac-trigger-server imc

 service-template enable

#

interface Vlan-interface1112

 ip address 177.17.112.2 255.255.255.0

#

 ip route-static 0.0.0.0 0 177.17.112.1

#              

#

radius scheme imc_radius

 primary authentication 10.178.36.108 key cipher xxxx

 primary accounting 10.178.36.108 key cipher xxxx

 user-name-format without-domain

 nas-ip 177.17.112.2

#

domain imc_isp

 authentication portal radius-scheme imc_radius

 authorization portal radius-scheme imc_radius

 accounting portal none

#

 portal host-check enable

 portal user log enable

 portal redirect log enable

 portal logout-record enable

 portal free-rule 0 destination ip 10.178.36.0 255.255.255.0

 portal free-rule 1 destination ip any udp 53

 portal free-rule 2 destination ip any tcp 53

 portal free-rule 3 destination ip any tcp 5223

#

portal web-server Local_Portal

 url http://177.17.112.2/portal

 captive-bypass ios optimize enable

 url-parameter MAC source-mac

 url-parameter ap-mac ap-mac

 url-parameter ssid ssid

 url-parameter userurl original-url

 url-parameter wlanacname value AC

 url-parameter wlanuserip source-address

#

portal local-web-server http 

 default-logon-page defaultfile.zip

#

portal mac-trigger-server imc

 ip 10.178.36.108

#

 wlan client bss-load-ie enable