无线网络在使用过程中发现,有一个AP下面的终端ping测网关时,延时特别大,进到AP里面查看发现radio口下有大量错包,AP也换掉了,但过一会还是有这样的问题。请问各位大佬,这种情况应该怎么处理呢?
查看信道利用率都在正常范围
<WLAN AC>dis wlan ap name BGL-105 radio
AP name RID State Channel BW Usage TxPower Clients
(MHz) (%) (dBm)
BGL-105 1 Up 161 20 3 20 5
BGL-105 2 Up 11(auto) 20 19 7 4
<BGL-105>dis interface WLAN-Radio
WLAN-Radio1/0/1
Current state: UP
Description: WLAN-Radio1/0/1 Interface
IP Packet Frame Type: PKTFMT_IEEE_802.11, Hardware Address: 40fe-95de-68e0
current mode: 802.11ax, current channel: 161
Last link flapping: 4 weeks 6 days 3 hours 22 minutes
Last clearing of counters: Never
Current system time:2026-01-24 15:27:18 China+08:00:00
Last time when physical state changed to up:2022-06-29 00:02:11 China+08:00:00
Last time when physical state changed to down:2022-06-29 00:02:08 China+08:00:00
Input (total): 387154564 packets, 111537705116 bytes
Input (normal): 387154046 packets, 111537705116 bytes
247999015 management, 99572 control, 139055459 data
Input (error): 518 total, 0 CRC, 254 decrypt errors
264 mic failures, 0 phy errors, 0 other errors
Output (total): 261858832 packets, 2400190175 bytes
Output (normal): Q[0]:243623180, Q[1]:8664346, Q[2]:0, Q[3]:0 packets
Q[0]:1617267710, Q[1]:3407660091, Q[2]:0, Q[3]:0 bytes
9571306 management, 0 control, 252287526 data
Output (beacon): 17678616 packets
Output (probe): 1994021 packets, 435684561 bytes
Output (error): 68554531 total, 68554531 discard, 0 buffer failures
0 ack failures, 0 rts successed, 0 rts failures
WLAN-Radio1/0/2
Current state: UP
Description: WLAN-Radio1/0/2 Interface
IP Packet Frame Type: PKTFMT_IEEE_802.11, Hardware Address: 40fe-95de-68e8
current mode: 802.11gax, current channel: 11
Last link flapping: 4 weeks 6 days 3 hours 22 minutes
Last clearing of counters: Never
Current system time:2026-01-24 15:27:18 China+08:00:00
Last time when physical state changed to up:2022-06-29 00:02:11 China+08:00:00
Last time when physical state changed to down:2022-06-29 00:02:08 China+08:00:00
Input (total): 255377095 packets, 64827274158 bytes
Input (normal): 255377095 packets, 64827274158 bytes
160522449 management, 2 control, 94854644 data
Input (error): 0 total, 0 CRC, 0 decrypt errors
0 mic failures, 0 phy errors, 0 other errors
Output (total): 137828476 packets, 101268245 bytes
Output (normal): Q[0]:107129637, Q[1]:13593873, Q[2]:0, Q[3]:0 packets
Q[0]:1000309436, Q[1]:875071281, Q[2]:0, Q[3]:0 bytes
17104966 management, 0 control, 120723510 data
Output (beacon): 25072904 packets
Output (probe): 1796548 packets, 352106086 bytes
Output (error): 51109617 total, 51109617 discard, 0 buffer failures
0 ack failures, 0 rts successed, 0 rts failures
查看AP详细信息
<WLAN AC>dis wlan ap name BGL-105 verbose
AP name : BGL-105
AP ID : 66
AP group name : default-group
State : Run
Backup type : Master
Ready-for-Switchover : Ready
Online time : 30 days 22 hours 30 minutes 58 seconds
System uptime : 34 days 3 hours 27 minutes 49 seconds
Model : WA6520
Region code : CN
Region code lock : Disabled
Serial ID : 219801A3L58226P003MX
MAC address : 40fe-95de-68e0
IP address : 10.24.100.28
UDP control port number : 12418
UDP data port number : 12418
H/W version : Ver.A
S/W version : R2593P02
Boot version : 7.16
USB state : N/A
Power level : N/A
Power info : N/A
Description : Not configured
Priority : 4
Echo interval : 10 seconds
Echo count : 3 counts
Keepalive interval : 10 seconds
Discovery-response wait-time : 2 seconds
Statistics report interval : 50 seconds
Fragment size (data) : 1500
Fragment size (control) : 1450
MAC type : Local MAC & Split MAC
Tunnel mode : Local Bridging & 802.3 Frame & Native Frame
CAPWAP data-tunnel status : Up
Discovery type : Unknown
Retransmission count : 3
Retransmission interval : 5 seconds
Firmware upgrade : Enabled
Sent control packets : 1927283
Received control packets : 1927283
Echo requests : 267298
Lost echo responses : 0
Average echo delay : 3
Last reboot reason : Auto update soft reboot
Latest IP address : 10.24.100.28
Current AC IP : 10.24.100.253
Tunnel down reason : Failed to retransmit message
Connection count : 2
Backup IPv4 : Not configured
Backup IPv6 : Not configured
Ctrl-tunnel encryption : Disabled
Ctrl-tunnel encryption state : Not encrypted
Data-tunnel encryption : Disabled
Data-tunnel encryption state : Not encrypted
LED mode : Normal
Remote configuration : Disabled
EnergySaving Level : 0
AP type : Normal AP
Radio 1:
Base BSSID : 40fe-95de-68e0
State : Up
Type : 802.11ax(5GHz)
Antenna type : internal
Client dot11ac-only : Disabled
Client dot11n-only : Disabled
Channel bandwidth : 20/40/80MHz
Operating bandwidth : 20MHz
Secondary channel mode : SCN
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Supported
Short GI for 160MHz : Not supported
MIMO : 2*2
Green-Energy-Management : Disabled
A-MSDU : Enabled
A-MPDU : Enabled
LDPC : Supported
STBC : Supported
Operational VHT-MCS set :
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8
NSS2 0,1,2,3,4,5,6,7,8
Multicast : Not configured
Operational HT MCS set :
Mandatory : Not configured
Supported : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15
Multicast : Not configured
Channel : 161
Channel usage(%) : 3
Max power : 20 dBm
Operational rate :
Mandatory : 6, 12, 24 Mbps
Multicast : Auto
Supported : 9, 18, 36, 48, 54 Mbps
Disabled : Not configured
Distance : 1 km
ANI : Enabled
Fragmentation threshold : 2346 bytes
Beacon interval : 100 TU
Protection threshold : 2346 bytes
Long retry threshold : 4
Short retry threshold : 7
Noise floor : -95 dBm
Protection mode : cts-to-self
MU-TxBF : Disabled
SU-TxBF : Disabled
Continuous mode : N/A
Client dot11ax-only : Disabled
Operational HE-MCS Set :
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9,10,11
NSS2 0,1,2,3,4,5,6,7,8,9,10,11
Multicast : Not configured
OFDMA random access RUs : Not Supported
DL-OFDMA : Disabled
UL-OFDMA : Disabled
UL-MU-MIMO : Disabled
BSS-COLOR : Disabled
TWT negotiation : Enabled
Radar-detect : Enabled
HT protection mode : No protection
Radio 2:
Base BSSID : 40fe-95de-68e8
State : Up
Type : 802.11ax(2.4GHz)
Antenna type : internal
Client dot11ac-only : Disabled
Client dot11n-only : Disabled
Channel bandwidth : 20MHz
Operating bandwidth : 20MHz
Secondary channel mode : SCN
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Not supported
Short GI for 160MHz : Not supported
MIMO : 2*2
Green-Energy-Management : Disabled
A-MSDU : Enabled
A-MPDU : Enabled
LDPC : Supported
STBC : Supported
Operational VHT-MCS set :
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8
NSS2 0,1,2,3,4,5,6,7,8
Multicast : Not configured
Operational HT MCS set :
Mandatory : Not configured
Supported : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15
Multicast : Not configured
Channel : 11(auto)
Channel usage(%) : 19
Max power : 20 dBm
Operational rate :
Mandatory : 11 Mbps
Multicast : Auto
Supported : 12, 18, 24, 36, 48, 54 Mbps
Disabled : 1, 2, 5.5, 6, 9 Mbps
Distance : 1 km
ANI : Enabled
Fragmentation threshold : 2346 bytes
Beacon interval : 100 TU
Protection threshold : 2346 bytes
Long retry threshold : 4
Short retry threshold : 7
Noise floor : -89 dBm
Protection mode : cts-to-self
MU-TxBF : Disabled
SU-TxBF : Disabled
Continuous mode : N/A
Client dot11ax-only : Disabled
Operational HE-MCS Set :
Mandatory : Not configured
Supported : NSS1 0,1,2,3,4,5,6,7,8,9,10,11
NSS2 0,1,2,3,4,5,6,7,8,9,10,11
Multicast : Not configured
OFDMA random access RUs : Not Supported
DL-OFDMA : Disabled
UL-OFDMA : Disabled
UL-MU-MIMO : Disabled
BSS-COLOR : Disabled
TWT negotiation : Enabled
Radar-detect : Enabled
HT protection mode : No protection
查看终端连接信息:
<WLAN AC>dis wlan client mac-address 8038-fb4b-c526 verbose
Total number of clients: 1
MAC address : 8038-fb4b-c526
IPv4 address : 10.24.104.6
IPv6 address : N/A
Username : N/A
AID : 2
AP ID : 66
AP name : BGL-105
Radio ID : 2
Channel : 11
SSID : CLFD_WIFI
BSSID : 40fe-95de-68e8
VLAN ID : 101
Sleep count : 905
Wireless mode : 802.11gax
Channel bandwidth : 20MHz
20/40 BSS Coexistence Management : Not supported
SM power save : Enabled
SM power save mode : Dynamic
Short GI for 20MHz : Supported
Short GI for 40MHz : Not supported
STBC RX capability : Supported
STBC TX capability : Supported
LDPC RX capability : Supported
Block Ack : TID 0 Both
TID 1 Both
TID 2 Both
TID 3 In
TID 5 In
TID 6 In
TID 7 In
Supported HT MCS set : 0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14,
15
Supported rates : 11, 12, 18, 24, 36, 48, 54 Mbps
2.4G 40MHz Channel bandwidth : Not Supported
OFDMA random access RUs : Not supported
Supported HE-MCS set : NSS1 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
NSS2 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
TWT scheduled : no
QoS mode : WMM
Listen interval : 250
RSSI : 42
Rx/Tx rate : 229.4/286.8 Mbps
Speed : 3.000/4.520Kbps
Authentication method : Open system
Security mode : PRE-RSNA
AKM mode : Not configured
Cipher suite : N/A
User authentication mode : Bypass
WPA3 status : N/A
Authorization CAR : N/A
Authorization user group name : N/A
Authorization ACL ID : N/A
Authorization user profile : N/A
Roam status : N/A
Key derivation : N/A
PMF status : N/A
Forwarding policy name : Not configured
Online time : 0days 0hours 23minutes 40seconds
FT status : Inactive
BTM mode : Inactive
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