SR8808-x与深澜对接无感知mac认证，AAA收不到radius协议包！

SR8808-x与深澜对接无感知mac认证，portal绑定mac成功，但是AAA收不到radius协议包！

SR8808-x与深澜对接无感知mac认证，第一次登陆时portal页面认证以后绑定了mac，但是再次接入时不能接入网络也不弹出认证页面。在debug信息上能看到portal认证服务器与bars交互的48、49号报文，但是看不到radius报文。并且如果在portal mac-trigger-server下面，打开free-traffic threshold 流量阈值可以一直上网，portal服务器上也看不到在线信息，请问这是什么情况？

[BRAS]dis version H3C Comware Software, Version 7.1.075, Release 7655P12 Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. All rights reserved. H3C SR8808-X uptime is 2 weeks, 4 days, 8 hours, 33 minutes Last reboot reason : Cold reboot Boot image: flash:/SR8800-CMW710-BOOT-R7655P12.bin Boot image version: 7.1.075, Release 7655P12 Compiled Feb 08 2018 16:00:00 System image: flash:/SR8800-CMW710-SYSTEM-R7655P12.bin System image version: 7.1.075, Release 7655P12 Compiled Feb 08 2018 16:00:00

interface Route-Aggregation2.1211 description tushuguan ip address 10.16.12.1 255.255.254.0 vlan-type dot1q vid 1211 undo ipv6 nd ra halt portal enable method direct portal bas-ip 10.255.255.30 portal apply web-server portal portal apply mac-trigger-server 172.16.245.50 pppoe-server bind virtual-template 51 # return

portal mac-trigger-server 172.16.245.50 ip 172.16.245.16 key cipher