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ap与无线客户端延迟丢包严重

2023-12-07提问

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zhiliao_HKgBkj

zhiliao_HKgBkj 零段

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问题描述：

ac上联防火墙，下联poe交换机，poe交换机下接ap，集中式隧道转发，日常办公50人左右，故障在ac上ping ap延迟无丢包ap地址192.168.2.2，ac上ping 无线客户端10.0.4.198延迟丢包严重，办公室普遍反应网络质量差，视频会议卡顿，请大神问如何排查，有哪些思路

56 bytes from 10.0.4.198: icmp_seq=0 ttl=64 time=68.968 ms

56 bytes from 10.0.4.198: icmp_seq=1 ttl=64 time=115.501 ms

56 bytes from 10.0.4.198: icmp_seq=2 ttl=64 time=96.418 ms

56 bytes from 10.0.4.198: icmp_seq=3 ttl=64 time=106.571 ms

56 bytes from 10.0.4.198: icmp_seq=4 ttl=64 time=108.411 ms

56 bytes from 10.0.4.198: icmp_seq=5 ttl=64 time=107.421 ms

56 bytes from 10.0.4.198: icmp_seq=6 ttl=64 time=100.391 ms

56 bytes from 10.0.4.198: icmp_seq=7 ttl=64 time=105.348 ms

Request time out

56 bytes from 10.0.4.198: icmp_seq=9 ttl=64 time=54.254 ms

56 bytes from 10.0.4.198: icmp_seq=10 ttl=64 time=103.887 ms

56 bytes from 10.0.4.198: icmp_seq=11 ttl=64 time=106.929 ms

56 bytes from 10.0.4.198: icmp_seq=12 ttl=64 time=104.840 ms

56 bytes from 10.0.4.198: icmp_seq=13 ttl=64 time=106.003 ms

56 bytes from 10.0.4.198: icmp_seq=14 ttl=64 time=104.724 ms

56 bytes from 10.0.4.198: icmp_seq=15 ttl=64 time=105.690 ms

56 bytes from 10.0.4.198: icmp_seq=16 ttl=64 time=107.705 ms

56 bytes from 10.0.4.198: icmp_seq=17 ttl=64 time=104.549 ms

56 bytes from 10.0.4.198: icmp_seq=18 ttl=64 time=184.660 ms

56 bytes from 10.0.4.198: icmp_seq=19 ttl=64 time=111.809 ms

56 bytes from 10.0.4.198: icmp_seq=20 ttl=64 time=94.856 ms

56 bytes from 10.0.4.198: icmp_seq=21 ttl=64 time=4.536 ms

--- Ping statistics for 10.0.4.198 ---

22 packet(s) transmitted, 21 packet(s) received, 4.5% packet loss

round-trip min/avg/max/std-dev = 4.536/100.165/184.660/31.022 ms

<H3C>ping -c 300 192.168.2.2

Ping 192.168.2.2 (192.168.2.2): 56 data bytes, press CTRL_C to break

56 bytes from 192.168.2.2: icmp_seq=0 ttl=255 time=0.967 ms

56 bytes from 192.168.2.2: icmp_seq=1 ttl=255 time=0.429 ms

56 bytes from 192.168.2.2: icmp_seq=2 ttl=255 time=0.453 ms

56 bytes from 192.168.2.2: icmp_seq=3 ttl=255 time=0.446 ms

56 bytes from 192.168.2.2: icmp_seq=4 ttl=255 time=0.458 ms

56 bytes from 192.168.2.2: icmp_seq=5 ttl=255 time=0.350 ms

56 bytes from 192.168.2.2: icmp_seq=6 ttl=255 time=0.407 ms

56 bytes from 192.168.2.2: icmp_seq=7 ttl=255 time=0.541 ms

--- Ping statistics for 192.168.2.2 ---

8 packet(s) transmitted, 8 packet(s) received, 0.0% packet loss

round-trip min/avg/max/std-dev = 0.350/0.506/0.967/0.181 ms

组网及组网描述：

ac上联防火墙，下联poe交换机，poe交换机下接ap

最佳答案

Lab

Lab 七段

粉丝：3人关注：13人

1.查看AP信号，信号强度够不够测试一下在办公区域。

2.查看AP空口看看高不高，周围有没有干扰。

3.办公区域有几个AP。

[6-probe]display ar5drv 1 statistics RxResetTgtChipCnts : 12798 Radio statistics: TxFrameAllCnt : 187787397 TxFrameAllBytes : 2474336277 Queue statistics Queue Number :0 1 2 3 Mgmt EmergencyQ CAB ----------------------------------------------------------------------------------- TxFrmCnt :855599 186776220 0 0 123864 819 0 TxUcastFrmCnt:325 186776220 0 0 123864 819 0 TxNUcastFrmCt:855274 0 0 0 0 0 0 TxFrmBytes :198195535 259911024539 0 0 42946055 143185 0 TxUcastFrmB :16250 259911024539 0 0 42946055 143185 0 TxNUcastFrmB :198179285 0 0 0 0 0 0 TxRetryCnt :123 9034813 0 0 36953 72 0 TxMRetryCnt :46 6238394 0 0 36666 33 0 TxFragCnt :0 0 0 0 0 0 0 TxDiscardFrm :83 14619 0 0 0 0 0 TxDiscardFrmB:21214 19533402 0 0 0 0 0 TxDataFrmCnt :855599 186776220 0 0 0 819 0 TxUDataFrmCnt:325 186776220 0 0 123864 819 0 TxDataFrmB :198195535 259911024539 0 0 0 143185 0 TxMgmtFrmCnt :0 0 0 0 123864 0 0 TxCtlFrmCnt :0 0 0 0 0 0 0 TxHwRetryExc :0 0 0 0 0 0 0 TxHwRetryExcB:0 0 0 0 0 0 0 TxMSDUCnt :855599 186776220 0 0 139971 819 0 TxDiscardMSDU:83 14619 0 0 0 0 0 TxRetryMSDU :0 0 0 0 0 0 0 Resource error statistics Queue Number :0 1 2 3 Mgmt EmergencyQ CAB ----------------------------------------------------------------------------------- TxBadMbufCnt :0 0 0 0 0 0 0 TxBadMbufB :0 0 0 0 0 0 0 TxNotSourceB :0 0 0 0 0 0 0 TxBufFailure :0 0 0 0 0 0 0 TxBufFailureB:0 0 0 0 0 0 0 TX error statistics RtsFailCnt : 0 AckFailCnt : 9071961 TxHwRetryExcesive : 0 TxSwRetryExcesive : 0 RX error statistics KeyIdxValidErrs : 0 KeyCacheMiss : 0 ExBSSDiscard : 0 InDiscards : 0 JumboFrameCnt : 0 Management statistics ProbeRespSuc : 122711 ProbeRespFail : 0 OutputErrs : 9086663 TxHwRetryExcesive : 0 TxSwRetryExcesive : 0 SwRetryCheckFail : 0 RxFrameAllCnt : 108404882 RxFrameCnt : 108404882 RxFrameBytes : 35667908234 RadioResetOnErr : 0 Beacon statistics BeaconIntCnt : 804413 BeaconBusyCnt : 0 BeaconErrCnt : 0 Interrupt statstics IntCnt : 186938766 IntPendingCnt : 0 TxNotFinished : 0 RxNotFinished : 0 RxBusy : 0 TxBusy : 0 IsMaskIntr : NO Physical statistics UnderRun : 0 Panic : 0 Radar : 0 ErrAbort : 0 TxInterrupt : 0 OfdmTiming : 0 ofdmOarity : 0 RateIllegal : 0 ofdmLenErr : 0 ofdmPwDrop : 0 ofdmService : 0 ofdmRestart : 0 cckTiming : 0 cckHeadCRC : 0 cckRateErr : 0 cckService : 0 cckRestart : 0 Tx Handle Pool: depth(5000) FreeNum(4952) MaxUsedNum(731): 2048 Buf Pool: depth(1600) FreeNum(61) MaxUsedNum(2544): 4096 Buf Pool: depth(60) FreeNum(29) MaxUsedNum(44): [6-probe]display ar5drv 2 statistics Radio statistics: TxFrameAllCnt : 619969 TxFrameAllBytes : 278495359 Queue statistics Queue Number :0 1 2 3 EmergencyQ CAB --------------------------------------------------------------------------- TxFrmCnt :14 459702 0 301 16824 0 TxUcastFrmCnt:14 108852 0 301 611 0 TxNUcastFrmCt:0 350850 0 0 16213 0 TxFrmBytes :1148 230329143 0 58913 542398 0 TxUcastFrmB :1148 138501464 0 58913 56008 0 TxNUcastFrmB :0 91827679 0 0 486390 0 TxRetryCnt :9 28030 0 264 1133 0 TxMRetryCnt :3 30384 0 109 313 0 TxFragCnt :0 0 0 0 0 0 TxDiscardFrm :5 1151 0 62 231 0 TxDiscardFrmB:410 1141154 0 10854 9700 0 TxDataFrmCnt :14 459702 0 301 6 0 TxUDataFrmCnt:14 108852 0 301 6 0 TxDataFrmB :1148 230329143 0 58913 942 0 TxMgmtFrmCnt :0 0 0 0 16756 0 TxCtlFrmCnt :0 0 0 0 62 0 TxHwRetryExc :1 4093 0 62 207 0 TxHwRetryExcB:82 2019744 0 10854 8812 0 TxMSDUCnt :14 459702 0 301 16824 0 TxDiscardMSDU:5 508 0 62 231 0 TxRetryMSDU :3 30335 0 109 313 0 Resource error statistics Queue Number :0 1 2 3 EmergencyQ CAB -------------------------------------------------------------------------- TxBadMbufCnt :0 0 0 0 0 0 TxBadMbufB :0 0 0 0 0 0 TxNotSource :0 643 0 0 0 0 TxNotSourceB :0 909818 0 0 0 0 TxBufFailure :0 0 0 0 0 0 TxBufFailureB:0 0 0 0 0 0 TX error statistics RtsFailCnt : 60 AckFailCnt : 135815 TxHwRetryExcesive : 96932 TxSwRetryExcesive : 0 UnderrunErrs : 0 RX error statistics FcsErrCnt : 131450 KeyIdxValidErrs : 2142853 KeyCacheMiss : 1774 DecryptErr : 9984 DecryptCRCErrs : 131450 MichaelErrs : 0 PostDelimCRCErr : 693 PreDelimCRCErr : 21292 DecryptBusyErr : 0 ExBSSDiscard : 0 InDiscards : 6509 TooLongErrs : 0 JumboFrameCnt : 0 OverrunErrs : 0 ReachRxTail : 46047 Management statistics ProbeRespSuc : 49110 ProbeRespFail : 92569 OutputErrs : 1449 RtsSuccessCnt : 0 TxFilteredCnt : 0 TxHwRetryExcesive : 96932 TxSwRetryExcesive : 0 SwRetryCheckFail : 0 RxFrameAllCnt : 467385 RxFrameCnt : 460876 RxFrameBytes : 126631046 InputErrs : 184681419 RadioResetOnErr : 0 RadioResetTxDone : 0 Beacon statistics BeaconIntCnt : 806648 BeaconBusyCnt : 836 BeaconErrCnt : 0 Interrupt statstics IntCnt : 158258611 IntPendingCnt : 0 TxIntCnt : 2135266 RxIntCnt : 155634453 TxNotFinished : 0 RxNotFinished : 4 RxBusy : 0 TxBusy : 2135090 MibIntCnt : 0 IsMaskIntr : NO Physical statistics UnderRun : 0 Panic : 0 Radar : 0 ErrAbort : 0 TxInterrupt : 0 OfdmTiming : 0 ofdmOarity : 0 RateIllegal : 0 ofdmLenErr : 0 ofdmPwDrop : 0 ofdmService : 0 ofdmRestart : 0 cckTiming : 0 cckHeadCRC : 0 cckRateErr : 0 cckService : 0 cckRestart : 0 Tx Handle Pool: depth(5000) FreeNum(5000) MaxUsedNum(805): 2048 Buf Pool: depth(32) FreeNum(0) MaxUsedNum(34): 4096 Buf Pool: depth(512) FreeNum(1) MaxUsedNum(632): [6-probe]display ar5drv 2 chan [6-probe]display ar5drv 2 channelbusy ChannelBusy information Ctl Channel: 06 Channel Band: 20M Ext Channel: Record Interval(s): 9 Date/Month/Year: 08/12/2023 Time(h/m/s): CtlBusy(%) TxBusy(%) RxBusy(%) ExtBusy(%) 01 17:42:21 62 4 54 0 02 17:42:12 58 5 49 0 03 17:42:03 66 4 57 0 04 17:41:54 64 7 53 0 05 17:41:45 61 5 52 0 06 17:41:36 57 5 49 0 07 17:41:27 61 3 53 0 08 17:41:18 62 3 55 0 09 17:41:09 59 5 51 0 10 17:41:00 62 3 56 0 11 17:40:51 63 5 53 0 12 17:40:42 61 4 53 0 13 17:40:33 61 5 53 0 14 17:40:24 64 7 52 0 15 17:40:15 60 5 52 0 16 17:40:06 59 5 50 0 17 17:39:57 58 6 48 0 18 17:39:48 64 5 55 0 19 17:39:39 61 7 49 0 20 17:39:30 60 5 50 0 [6-probe]display ar5drv 1 channelbusy ChannelBusy information Ctl Channel: 157 Channel Band:40M Ext Channel: Above Record Interval(s): 9 Date/Month/Year: 08/12/2023 Time(h/m/s): CtlBusy(%) TxBusy(%) RxBusy(%) ExtBusy(%) 01 17:42:21 32 17 11 0 02 17:42:12 31 16 12 0 03 17:42:03 30 16 11 0 04 17:41:54 16 7 6 0 05 17:41:45 35 18 13 0 06 17:41:36 34 18 13 0 07 17:41:27 32 17 12 0 08 17:41:18 33 18 12 0 09 17:41:09 32 17 12 0 10 17:41:00 24 12 10 0 11 17:40:51 28 14 11 0 12 17:40:42 45 17 23 0 13 17:40:33 30 15 13 0 14 17:40:24 27 12 13 0 15 17:40:15 48 28 12 0 16 17:40:06 47 19 24 0 17 17:39:57 38 18 17 0 18 17:39:48 38 17 17 0 19 17:39:39 40 20 15 0 20 17:39:30 33 17 13 0 [6-probe]dis arp Type: S-Static D-Dynamic O-Openflow R-Rule I-Invalid IP address MAC address SVID Interface Aging Type 192.168.2.1 04d7-a5bb-b190 1 GE1/0/1 14 D [6-probe]qu [6]qu <6>qu The connection was closed by the remote host! <H3C>qu

zhiliao_HKgBkj 发表时间：2023-12-08 更多>>

zhiliao_HKgBkj 发表时间：2023-12-08