他的回复:
应当不是您回复的原因，APN配置和卡都是正常胡我看了下关键的日志如下所示，提示negotiate ip address failed. 不知道是那条AT指令有异常导致，可以帮忙分析下日志吗？Jun 09 09:19:45 huawei NM[2885]: [LOG][INFO][WWAN] DialFailRecord start time:2021-06-09 09:18:47, end time:2021-06-09 09:19:45, SlotId:0, PortId:1, Channel:0, APN:, RSSI=22(0~31)Reason:negotiate ip address failed.Jun 09 09:19:45 huawei NM[2885]: [LOG][INFO][WWAN] WWAN_ADP_DialDisInd, input queue, port 1Jun 09 09:19:45 huawei NM[2885]: [LOG][INFO][WWAN] DisconnectAllConnect port 1Jun 09 09:19:45 huawei NM[2885]: [LOG][INFO][WWAN] WaitCarrierTmr,disconnect ulIfIndex 1031Jun 09 09:19:44 huawei dhclient[4039]: DHCPDISCOVER on LTE1 to 255.255.255.255 port 67 interval 4Jun 09 09:19:40 huawei dhclient[7052]: DHCPDISCOVER on LTE0 to 255.255.255.255 port 67 interval 9Jun 09 09:19:31 huawei dhclient[7052]: DHCPDISCOVER on LTE0 to 255.255.255.255 port 67 interval 9Jun 09 09:19:30 huawei dhclient[4039]: DHCPDISCOVER on LTE1 to 255.255.255.255 port 67 interval 14Jun 09 09:19:16 huawei dhclient[7052]: DHCPDISCOVER on LTE0 to 255.255.255.255 port 67 interval 15Jun 09 09:19:15 huawei dhclient[4039]: DHCPDISCOVER on LTE1 to 255.255.255.255 port 67 interval 15Jun 09 09:19:10 huawei dhclient[7052]: DHCPDISCOVER on LTE0 to 255.255.255.255 port 67 interval 6Jun 09 09:19:07 huawei dhclient[7052]: DHCPDISCOVER on LTE0 to 255.255.255.255 port 67 interval 3Jun 09 09:19:04 huawei dhclient[7052]: DHCPDISCOVER on LTE0 to 255.255.255.255 port 67 interval 3Jun 09 09:19:04 huawei nm[7048]: dhcp create LTE0Jun 09 09:19:04 huawei nm[7048]: start lte dhclient LTE0!Jun 09 09:19:04 huawei NM[2885]: [LOG][INFO][WWAN] WWAN_ADP_DialConnDhcpProc, Trigger LTE0 dhcp negotiation successJun 09 09:19:04 huawei NM[2885]: [LOG][INFO][WWAN] prot 0 [Cid:0] Pdp established! notify connectJun 09 09:19:04 huawei NM[2885]: [LOG][INFO][WWAN] The NETACT is active. port 0Jun 09 09:19:04 huawei NM[2885]: [LOG][INFO][WWAN] slot 0, port 0, G3AT_DealMessage_MYURCUSBACT: $MYURCUSBACT: 0,1,"10.178.58.131"Jun 09 09:19:02 huawei dhclient[4039]: DHCPDISCOVER on LTE1 to 255.255.255.255 port 67 interval 13Jun 09 09:19:01 huawei NM[2885]: [LOG][INFO][WWAN] PDP_ECM_ATDial: PDP_ECM_ATDial Finish, errCode:0, slot 0, port 0Jun 09 09:19:01 huawei NM[2885]: [LOG][INFO][WWAN] slot 0, port 0, G3AT_DealResponse_MYUSBNETACT: OKJun 09 09:19:01 huawei NM[2885]: [LOG][INFO][WWAN] PDP_ECM_ATDial:Begin PDP_ECM_ATDial, slot 0, port 0Jun 09 09:19:01 huawei NM[2885]: [LOG][INFO][WWAN] PDP_ECM_ATDial:CSQ = 23, slot 0, port 0Jun 09 09:19:01 huawei NM[2885]: [LOG][INFO][WWAN] Dial recovery info: ulModemFailCount 1. ifindex 1030Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] PDP_ECM_ATDial:Begin set APN slot 0, port 0, apn cmnetJun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] WWANPDPDial :ulCid:0,APN:cmnet,callnaumber:,user:,AuthMode:2, ulSoltId=0, ulPortId=0Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] SignalFailure Detect, service become avaliable, notify dial. slot 0, port 0Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] The network connection of interface LTE0 change from NO SERVICE to LTE.Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] go into: set LTE interface status,ulPort:0,eEvent:27Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] LTE module has been initialized successfully. ulPortId=0Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] Set net addr fail, slot 0, port 0Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] Get Net addr failed, slot 0, port 0Jun 09 09:18:59 huawei NM[2885]: [LOG][INFO][WWAN] ATInfoQuery ulSlotId=0, ulPortId=0 ulCmd= 107 error, ulRet=132Jun 09 09:18:58 huawei NM[2885]: [LOG][INFO][WWAN] MYUSBNETADDR get fail, key not foundJun 09 09:18:57 huawei NM[2885]: [LOG][INFO][WWAN] MYUSBNETADDR get fail, key not found
