宽带经常断网,但重起"猫"有可以上了,请教是什么原因?

问题描述：

主要情况:电信宽带.用路由连了3台电脑.但经常断,断之后要重新开关下"猫"就能连上了!查看路由日志显示如下:
1 59960:DHCPS: request(): cid=1:0x003018c34ca5; ip=192.168.1.101; send_dhcp(ACK) done.
2 60288:DHCPS: request(): cid=1:0x0018f310ab96; ip=192.168.1.100; send_dhcp(ACK) done.
3 63559:DHCPS: request(): cid=1:0x003018c34ca5; ip=192.168.1.101; send_dhcp(ACK) done.
4 63887:DHCPS: request(): cid=1:0x0018f310ab96; ip=192.168.1.100; send_dhcp(ACK) done.
5 67158:DHCPS: request(): cid=1:0x003018c34ca5; ip=192.168.1.101; send_dhcp(ACK) done.
6 67486:DHCPS: request(): cid=1:0x0018f310ab96; ip=192.168.1.100; send_dhcp(ACK) done.
7 70757:DHCPS: request(): cid=1:0x003018c34ca5; ip=192.168.1.101; send_dhcp(ACK) done.
8 71086:DHCPS: request(): cid=1:0x0018f310ab96; ip=192.168.1.100; send_dhcp(ACK) done.
9 72415:PPPoE 手动断开连接.
10 72416:PPPoE 开启自动连接.
11 72417:发送PADI,请求建立连接.
12 72417:PPPOE_TAG_SVC_NAME=null
13 72417:The first service name is accepted.
14 72417:接收PADO,AC-Name=NB-CX-HS-BAS-ERX1400-1-DM1.MAN,AC-MAC=00901A1014DC.
15 72417:发送PADR.
16 72417:接收PADS,Session-ID=0xDFF,AC-MAC=00901A1014DC.
17 72417:LCP tx Req,MRU=05D4;Magic=00420E2A;
18 72417:LCP RX Req,MRU=05D4;Auth=C023;Magic=497D0287;
19 72417:LCP tx Ack,MRU=05D4;Auth=C023;Magic=497D0287;
20 72417:LCP RX Ack,MRU=05D4;Magic=00420E2A;
21 72417:PAP IDLE -> REQ.
22 72418:PAP tx Req.
23 72418:PAP:密码验证成功.
24 72418:IPCP tx Req,IP=00000000;DNS1=00000000;DNS2=00000000;
25 72418:IPCP RX Req,IP=3DAEA801;
26 72418:IPCP tx Ack,IP=3DAEA801;
27 72418:IPCP tx Req,IP=00000000;DNS1=00000000;DNS2=00000000;
28 72418:IPCP RX Nak,IP=DA4ADADD;DNS1=CA606811;DNS2=CA60681A;
29 72419:IPCP tx Req,IP=DA4ADADD;DNS1=CA606811;DNS2=CA60681A;
30 72419:IPCP RX Ack,IP=DA4ADADD;DNS1=CA606811;DNS2=CA60681A;
31 72419:PPP connection succeeded. 218.74.218.221 .
32 74357:DHCPS: request(): cid=1:0x003018c34ca5; ip=192.168.1.101; send_dhcp(ACK) done.
33 74685:DHCPS: request(): cid=1:0x0018f310ab96; ip=192.168.1.100; send_dhcp(ACK) done.
34 77956:DHCPS: request(): cid=1:0x003018c34ca5; ip=192.168.1.101; send_dhcp(ACK) done.
35 78284:DHCPS: request(): cid=1:0x0018f310ab96; ip=192.168.1.100; send_dhcp(ACK) done.
36 78863:PPPoE 手动断开连接.
37 78864:PPPoE 开启自动连接.
38 78865:发送PADI,请求建立连接.
39 78867:发送PADI,请求建立连接.
40 78870:发送PADI,请求建立连接.
36-40是断网后,我尝试用重起路由器连接,可是不行.请问这主要是什么原因啊?高手帮帮忙啊,快崩溃了!

问题解答：

猫有故障
打个电话给网络提供商让他们来检测下
给你换个猫就可以了

猫交换数据太大时就会掉线，正常的，我家以前也经常掉线

应该是猫的问题,你这种情况我有碰到过.换个猫试试.换个新猫就应该没这样的情况了