adsl路由日志，请大家帮我看一下，谢谢！怎么解决。

yinlei220

1  0041:发送PADI,请求建立连接.
2  0041:PPPOE: request timeout.
3  0041:Failed to connect to ISP server, maybe WAN port cable is unplugged.
4  0045:PPPoE 开启手动连接.
5  0045:发送PADI,请求建立连接.
6  0047:发送PADI,请求建立连接.
7  0050:发送PADI,请求建立连接.
8  0054:发送PADI,请求建立连接.
9  0054:PPPOE: request timeout.
10  0054:Failed to connect to ISP server, maybe WAN port cable is unplugged.
11  0061:PPPoE 开启手动连接.
12  0061:发送PADI,请求建立连接.
13  0063:发送PADI,请求建立连接.
14  0066:发送PADI,请求建立连接.
15  0066:PPPOE_TAG_SVC_NAME=xyxf
16  0066:The first service name is accepted.
17  0066:PPPOE_TAG_SVC_NAME=shenyan.ha
18  0066:PPPOE_TAG_SVC_NAME=iptv.ha
19  0066:PPPOE_TAG_SVC_NAME=cnc
20  0066:PPPOE: receive HOST-UNIQUE tag.
21  0066:接收PADO,AC-Name=MC-JY-QY-RBSE800-001-8Y034090501569,AC-MAC=00308811B602.
22  0066:发送PADR.
23  0066:接收PADS,Session-ID=0x2E6,AC-MAC=00308811B602.
24  0066:LCP tx Req,MRU=05D4;Magic=00006A53;
25  0066:LCP RX Req,MRU=05D4;Auth=C2;23;05;Magic=0AFF8B0A;
26  0066:LCP tx Ack,MRU=05D4;Auth=C2;23;05;Magic=0AFF8B0A;
27  0066:LCP RX Ack,MRU=05D4;Magic=00006A53;
28  0066:CHAP wait for challenge.
29  0066:CHAP RX Challenge.
30  0066:CHAP tx Response.
31  0066:CHAP tx ...