求教怎样获得DB120 ADSL端MAC地址

n710214

电信绑定了MAC地址在HG520S上
我用另一个猫在电脑上修改网卡MAC地址可以正常连接
但是将该MAC用TTL线刷入DB120的CFE,却无法连接
这是DB120的日志信息

Jan 1 00:02:41	daemon	info	pppd[567]: PPP session is 11178
Jan 1 00:02:41	daemon	info	pppd[567]: Using interface ppp0_8_81_1
Jan 1 00:02:41	daemon	notice	pppd[567]: Connect: ppp_0_8_81_1 <--> nas_0_8_81
Jan 1 00:02:41	daemon	warn	pppd[567]: Couldn't increase MRU to 1500
Jan 1 00:02:44	daemon	info	pppd[567]: CHAP authentication failed: xkcode=3e421f2b [Code 9]: MAC address out of setting range
Jan 1 00:02:44	daemon	warn	pppd[567]: Couldn't increase MRU to 1500
Jan 1 00:02:50	daemon	notice	pppd[567]: Connection terminated....
Jan 1 00:02:53	daemon	info	pppd[567]: Sent PADT

或者说怎样将DB120 ADSL端mac地址改成和HG520S一样

cdtzju

啊！有这个说法啊！难怪我换了个能自动拨号的路由器不能用。