WAN口GigabitEthernet0/0为固定外网IP,一个VLAN.主要做了L2TP,外面是10台左右的4G无线AP路由进行的L2TP拨号.最近发现不定时ping外网GigabitEthernet0/0的IP丢包,每次都是丢10几秒左右,导致所有4G终端掉线,然后10秒左右恢复,频繁出现这个问题.
1.怀疑是光纤猫的问题,换个了猫故障依旧,
2.怀疑是外网线路问题,申请了临时固定IP,同一个猫出来的两个IP,业务的IP丢包,测试IP不丢.
3.怀疑是某4G终端网络不稳定导致频繁进行L2TP拨号,在业务中同时对所有4G终端进行监测,所有网络正常的同时还是出现IP丢包
外网线路没有问题,配置没有改变,以前用了三年左右一直很稳定,不知道为什么最近就出现了这个问题.
这是单次丢包的日志 ↓
Apr 27 10:47:50:005 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:0 is DOWN. |
Apr 27 10:47:50:005 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:0 is DOWN. |
Apr 27 10:47:50:005 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:0 link status is DOWN. |
Apr 27 10:47:45:021 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:1 is UP. |
Apr 27 10:47:44:891 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:1 is UP. |
Apr 27 10:47:41:854 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:1 link status is UP. |
Apr 27 10:47:41:656 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:7 link status is DOWN. |
Apr 27 10:47:41:616 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:7 is DOWN. |
Apr 27 10:47:41:495 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:7 is UP. |
Apr 27 10:47:41:306 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:1 is DOWN. |
Apr 27 10:47:41:306 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:1 is DOWN. |
Apr 27 10:47:41:306 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:1 link status is DOWN. |
Apr 27 10:47:38:458 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:7 link status is UP. |
下面是频繁丢包的日志 ↓
Mar 15 09:03:42:621 2023 | WEB | Warning | WEBOPT_LOGIN_SUC | admin logged in from 192.168.100.202 |
Mar 15 09:03:42:617 2023 | SC | Information | SC_AAA_SUCCESS | -AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=admin@system AAA is successful. |
Mar 15 09:03:42:617 2023 | SC | Information | SC_AAA_LAUNCH | -AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=admin@system AAA launched. |
Mar 15 09:03:42:616 2023 | SC | Information | SC_AAA_SUCCESS | -AAAType=AUTHOR-AAAScheme= local-Service=login-UserName=admin@system AAA is successful. |
Mar 15 09:03:42:616 2023 | SC | Information | SC_AAA_LAUNCH | -AAAType=AUTHOR-AAAScheme= local-Service=login-UserName=admin@system AAA launched. |
Mar 15 09:03:42:616 2023 | SC | Information | SC_AAA_SUCCESS | -AAAType=AUTHEN-AAAScheme= local-Service=login-UserName=admin@system AAA is successful. |
Mar 15 09:03:42:616 2023 | SC | Information | SC_AAA_LAUNCH | AAAType=AUTHEN-AAAScheme= local-Service=login-UserName=admin@system AAA launched. |
Mar 15 08:51:56:054 2023 | WEB | Warning | WEBOPT_LOGOUT | admin logged out from 192.168.100.202 |
Mar 15 08:41:53:440 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:5 is UP. |
Mar 15 08:41:53:314 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:5 is UP. |
Mar 15 08:41:52:607 2023 | WEB | Warning | WEBOPT_LOGIN_SUC | admin logged in from 192.168.100.202 |
Mar 15 08:41:52:603 2023 | SC | Information | SC_AAA_SUCCESS | -AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=admin@system AAA is successful. |
Mar 15 08:41:52:603 2023 | SC | Information | SC_AAA_LAUNCH | -AAAType=ACCOUNT-AAAScheme= local-Service=login-UserName=admin@system AAA launched. |
Mar 15 08:41:52:603 2023 | SC | Information | SC_AAA_SUCCESS | -AAAType=AUTHOR-AAAScheme= local-Service=login-UserName=admin@system AAA is successful. |
Mar 15 08:41:52:603 2023 | SC | Information | SC_AAA_LAUNCH | -AAAType=AUTHOR-AAAScheme= local-Service=login-UserName=admin@system AAA launched. |
Mar 15 08:41:52:603 2023 | SC | Information | SC_AAA_SUCCESS | -AAAType=AUTHEN-AAAScheme= local-Service=login-UserName=admin@system AAA is successful. |
Mar 15 08:41:52:602 2023 | SC | Information | SC_AAA_LAUNCH | -AAAType=AUTHEN-AAAScheme= local-Service=login-UserName=admin@system AAA launched. |
Mar 15 08:41:50:276 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:5 link status is UP. |
Mar 15 08:41:40:876 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:4 is UP. |
Mar 15 08:41:40:800 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:4 is UP. |
Mar 15 08:41:37:778 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:4 link status is UP. |
Mar 15 08:41:28:235 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:3 is UP. |
Mar 15 08:41:28:136 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:3 is UP. |
Mar 15 08:41:25:099 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:3 link status is UP. |
Mar 15 08:27:25:350 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:0 is UP. |
Mar 15 08:27:25:291 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:0 is UP. |
Mar 15 08:27:22:272 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:0 link status is UP. |
Mar 15 08:15:39:723 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:0 is DOWN. |
Mar 15 08:15:39:723 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:0 is DOWN. |
Mar 15 08:15:39:723 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:0 link status is DOWN. |
Mar 15 08:09:33:341 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:2 is UP. |
Mar 15 08:09:33:209 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:2 is UP. |
Mar 15 08:09:30:148 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:2 link status is UP. |
Mar 15 08:07:14:935 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:0 is UP. |
Mar 15 08:07:14:787 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:0 is UP. |
Mar 15 08:07:11:699 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:0 link status is UP. |
Mar 15 08:02:59:839 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:0 is DOWN. |
Mar 15 08:02:59:839 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:0 is DOWN. |
Mar 15 08:02:59:839 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:0 link status is DOWN. |
Mar 15 07:40:35:923 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:1 is UP. |
Mar 15 07:40:35:763 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:1 is UP. |
Mar 15 07:40:32:347 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:1 link status is UP. |
Mar 15 07:04:35:068 2023 | IFNET | Notification | PROTOCOL_UPDOWN | Protocol PPP IPCP on the interface Virtual-Template0:0 is UP. |
Mar 15 07:04:34:937 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface Virtual-Template0:0 is UP. |
Mar 15 07:04:31:882 2023 | IFNET | Error | LINK_UPDOWN | Virtual-Template0:0 link status is UP. |
Mar 14 17:38:23:523 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface GigabitEthernet0/0 is UP. |
Mar 14 17:38:23:5-23 2023 | IFNET | Error | LINK_UPDOWN | GigabitEthernet0/0 link status is UP. |
Mar 14 17:38:18:533 2023 | RM | Error | RMLOG | The default route has been changed or deleted, protocol is Static, nexthop address is 222.139.151.1, output interface is GigabitEthernet0/0 |
Mar 14 17:38:18:533 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface GigabitEthernet0/0 is DOWN. |
Mar 14 17:38:18:533 2023 | IFNET | Error | LINK_UPDOWN | GigabitEthernet0/0 link status is DOWN. |
Mar 14 17:37:53:524 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface GigabitEthernet0/0 is UP. |
Mar 14 17:37:53:524 2023 | IFNET | Error | LINK_UPDOWN | GigabitEthernet0/0 link status is UP. |
Mar 14 17:37:48:533 2023 | RM | Error | RMLOG | The default route has been changed or deleted, protocol is Static, nexthop address is 222.139.151.1, output interface is GigabitEthernet0/0 |
Mar 14 17:37:48:533 2023 | IFNET | Notification | LINEPROTO_UPDOWN | Line protocol on the interface GigabitEthernet0/0 is DOWN. |
Mar 14 17:37:48:533 2023 | IFNET | Error | LINK_UPDOWN | GigabitEthernet0/0 link status is DOWN. |
(0)
最佳答案
您好:
有条件升级版本把,感觉没有其他好办法了,你这个都替换完了。
(0)
可能出现了网络拥堵或者网络故障,可以尝试对网络进行优化或者排查故障点。检查网络设备是否正常工作,检查路由表是否正确,检查网络负载是否过高等
(0)
谢谢您的解答,有些检测方法不是很懂,已经更新版本,待上业务再看下情况.
谢谢您的解答,有些检测方法不是很懂,已经更新版本,待上业务再看下情况.
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