问题描述：1 0000:系统启动成功. 2 0003:PPPoE 开启自动连接. 3 0003:发送PADI,请求建立连接. 4 0005:发送PADI,请求建立连接. 5 0008:发送PADI,请求建立连接. 6 0012:发送PADI,请求建立连接. 7 0012:PPPOE: request timeout. 8 0013:Failed to connect to ISP server, maybe WAN port cable is unplugged. 9 0027:DHCPS: 1:0xbc83a7e9f79b, NAK in request. 10 0029:DHCPS: 1:0xbc83a7e9f79b, 192.168.1.100, ACK in request. 11 0040:DHCPS: 1:0x4487fcf17632, 192.168.1.101, ACK in request. 12 0053:PPPoE 开启自动连接. 13 0053:发送PADI,请求建立连接. 14 0053:PPPOE_TAG_SVC_NAME=null 15 0053:The first service name is accepted. 16 0053:PPPOE: receive HOST-UNIQUE tag. 17 0053:接收PADO,AC-Name=HY-LC-BAS-2.MAN.ME60,AC-MAC=0819A69B49BD. 18 0053:发送PADR. 19 0053:接收PADS,Session-ID=0x3062,AC-MAC=0819A69B49BD. 20 0053:LCP tx Req,MRU=05C8;Magic=00003DC1; 21 0053:LCP RX Req,MRU=05D4;Auth=C023;Magic=0FE7F425; 22 0053:LCP tx Ack,MRU=05D4;Auth=C023;Magic=0FE7F425; 23 0053:LCP RX Ack,MRU=05C8;Magic=00003DC1; 24 0053:PAP IDLE -> REQ. 25 0053:PAP tx Req. 26 0053:PAP:密码验证成功. 27 0053:IPCP tx Req,IP=00000000;DNS1=00000000;DNS2=00000000; 28 0053:IPCP RX Req,IP=3B201001; 29 0053:IPCP tx Ack,IP=3B201001; 30 0053:IPCP RX Nak,IP=3B201371;DNS1=CA608685;DNS2=CA6080A6; 31 0053:IPCP tx Req,IP=3B201371;DNS1=CA608685;DNS2=CA6080A6; 32 0054:IPCP RX Ack,IP=3B201371;DNS1=CA608685;DNS2=CA6080A6; 33 0054:PPP connection succeeded. 59.32.19.113 . 34 0054:got a correct dial mode[ NORMAL ], the dial interval is 1 s. 35 3490:DHCPS: 1:0xbc83a7e9f79b, 192.168.1.100, ACK in request. 36 3490:DHCPS: 1:0xbc83a7e9f79b, 192.168.1.100, ACK in request. 37 3491:DHCPS: 1:0xbc83a7e9f79b, NAK in request. 38 3497:DHCPS: 1:0xbc83a7e9f79b, 192.168.1.100, ACK in request. 39 3639:DHCPS: 1:0x4487fcf17632, 192.168.1.101, ACK in request. Time = 2013-06-05 10:11:08 4362s H-Ver = WR340G v6 081524C2 : S-Ver = 4.8.0 Build 101102 Rel.61481n L = 192.168.1.1 : M = 255.255.255.0 W1 = PPPoE : W = 59.32.19.113 : M = 255.255.255.0 : G = 59.32.19.113 Free=1801, Busy=221, Bind=219, Inv=0/11, Bc=0/0, Dns=355, cl=160, fc=0/0, sq=0/0 猫那里的LAN里的ACT一直闪，但ADSL的ACT只断断续续的闪几下。