我们小区的网络出问题了 ~~ 上网总是掉线 有时候不到3分钟就掉了
网络结构 ：猫~~路由~~交换机~~主机
路由系统日志如下 ：
0000:系统启动成功.

2 0003:DHCPS: request(): cid=1:0x00142a068a16; ip=192.168.1.100; send_dhcp(ACK) done.

3 0010:PPPoE 开启自动连接.

4 0015:发送PADI,请求建立连接.

5 0016:发送PADI,请求建立连接.

6 0018:发送PADI,请求建立连接.

7 0022:发送PADT.

8 0032:PPPoE 开启自动连接.

9 0032:发送PADI,请求建立连接.

10 0032:接收PADO,AC-Name=bas1-man.jc,AC-MAC=000F6ADC1C85.

11 0032:发送PADR.

12 0033:发送PADR.

13 0033:接收PADS,Session-ID=3559,AC-MAC=000F6ADC1C85.

14 0033:PPP_LCP Tx cfgReq: op=1,Maximum-Receive-Unit,val=0x05d4

15 0033:PPP_LCP Rx cfgReq: op=5,Magic-Number,val=0x046a77e0

16 0033:PPP_LCP Rx cfgReq: op=1,Maximum-Receive-Unit,val=0x05dc

17 0033:PPP_LCP Rx cfgReq: op=3,Authentication-Protocol,val=0xc023

18 0033:PPP_LCP Tx cfgNak: op=1,Maximum-Receive-Unit,val=0x05d4

19 0033:PPP_LCP Rx cfgReq: op=5,Magic-Number,val=0x046a77e0

20 0033:PPP_LCP Rx cfgReq: op=1,Maximum-Receive-Unit,val=0x05d4

21 0033:PPP_LCP Rx cfgReq: op=3,Authentication-Protocol,val=0xc023

22 0033:PPP_LCP Tx cfgAck: op=5,Magic-Number,val=0x046a77e0

23 0033:PPP_LCP Tx cfgAck: op=1,Maximum-Receive-Unit,val=0x05d4

24 0033:PPP_LCP Tx cfgAck: op=3,Authentication-Protocol,val=0xc023

25 0033:PAP:密码验证成功.

26 0033:PPP_IPCP Tx cfReq: op=3,IP-Address,val=0x00000000

27 0033:PPP_IPCP Tx cfReq: op=129,Primary-DNS,val=0x00000000

28 0033:PPP_IPCP Tx cfReq: op=131,Secondary-DNS,val=0x00000000

29 0033:PPP_IPCP Rx cfgReq: op=3,IP-Address,val=0xda1a8805

30 0033:PPP_IPCP Rx cfgNak: op=3,IP-Address,val=0x3cdcf92f

31 0033:PPP_IPCP Rx cfgNak: op=129,Primary-DNS,val=0xca63c042

32 0033:PPP_IPCP Rx cfgNak: op=131,Secondary-DNS,val=0xca618464

33 0033:PPP_IPCP Tx cfReq: op=3,IP-Address,val=0x3cdcf92f

34 0033:PPP_IPCP Tx cfReq: op=129,Primary-DNS,val=0xca63c042

35 0033:PPP_IPCP Tx cfReq: op=131,Secondary-DNS,val=0xca618464

36 0033:PPP_IPCP:成功获取IP 60.220.249.47.

37 0063:DHCPS: request(): cid=1:0x00142a391ee2; ip=192.168.1.103; send_dhcp(ACK) done.

38 0063:DHCPS: request(): cid=1:0x00142a068e97; ip=192.168.1.106; send_dhcp(ACK) done.

39 0193:PPPoE 手动断开连接.

40 0193:发送PADT.

41 0202:PPPoE 开启自动连接.

42 0202:发送PADI,请求建立连接.

43 0203:接收PADO,AC-Name=bas1-man.jc,AC-MAC=000F6ADC1C85.

44 0203:发送PADR.

45 0204:发送PADR.

46 0204:接收PADS,Session-ID=3565,AC-MAC=000F6ADC1C85.

47 0204:PPP_LCP Tx cfgReq: op=1,Maximum-Receive-Unit,val=0x05d4

48 0204:PPP_LCP Rx cfgReq: op=5,Magic-Number,val=0x44b3c6a7

49 0204:PPP_LCP Rx cfgReq: op=1,Maximum-Receive-Unit,val=0x05dc

50 0204:PPP_LCP Rx cfgReq: op=3,Authentication-Protocol,val=0xc023

51 0204:PPP_LCP Tx cfgNak: op=1,Maximum-Receive-Unit,val=0x05d4

52 0204:PPP_LCP Rx cfgReq: op=5,Magic-Number,val=0x44b3c6a7

53 0204:PPP_LCP Rx cfgReq: op=1,Maximum-Receive-Unit,val=0x05d4

54 0204:PPP_LCP Rx cfgReq: op=3,Authentication-Protocol,val=0xc023

55 0204:PPP_LCP Tx cfgAck: op=5,Magic-Number,val=0x44b3c6a7

56 0204:PPP_LCP Tx cfgAck: op=1,Maximum-Receive-Unit,val=0x05d4

57 0204:PPP_LCP Tx cfgAck: op=3,Authentication-Protocol,val=0xc023

58 0204:PAP:密码验证成功.

59 0204:PPP_IPCP Tx cfReq: op=3,IP-Address,val=0x00000000

60 0204:PPP_IPCP Tx cfReq: op=129,Primary-DNS,val=0x00000000

61 0204:PPP_IPCP Tx cfReq: op=131,Secondary-DNS,val=0x00000000

62 0204:PPP_IPCP Rx cfgReq: op=3,IP-Address,val=0xda1a8805

63 0204:PPP_IPCP Rx cfgNak: op=3,IP-Address,val=0x3cdcf91d

64 0204:PPP_IPCP Rx cfgNak: op=129,Primary-DNS,val=0xca63c042

65 0204:PPP_IPCP Rx cfgNak: op=131,Secondary-DNS,val=0xca618464

66 0204:PPP_IPCP Tx cfReq: op=3,IP-Address,val=0x3cdcf91d

67 0204:PPP_IPCP Tx cfReq: op=129,Primary-DNS,val=0xca63c042

68 0204:PPP_IPCP Tx cfReq: op=131,Secondary-DNS,val=0xca618464

69 0204:PPP_IPCP:成功获取IP 60.220.249.29.

70 0308:DHCPS: request(): cid=1:0x00030ffe1c3a; ip=192.168.1.101; send_dhcp(ACK) done.

Time = 2005-08-04 8:39:01 395s
Mode = PPPoE : L = 192.168.1.1 : W = 60.220.249.29
H-Ver = R410v3 10B00050 : S-Ver = 2.8.1 Build 050304 Rel.41096na
Free=14921, Busy=183, Bind=59, Inv=0/14, Bc=0/8, Dns=93, cl=255, fc=0/0, sq=2/25
TxReq = 0/0 : TxRep = 24 : RxReq = 0/0/24 : RxRep = 0/0/0 : sim=26, cq=0