For WGB field deployment, event logging will collect useful information (such as WGB state change and packets rx/tx) to analyze
and provide log history to present context of problem, especially in roaming cases.
You can configure WGB trace filter for all management packet types, including probe, auth, assoc, eap, dhcp, icmp, and arp.
To enable or disable WGB trace, use the following command:
#config wgb event trace {enable |disable }
Four kinds of event types are supported:
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Basic event: covers most WGB basic level info message
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Detail event: covers basic event and additional debug level message
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Trace event: recording wgb trace event if enabled
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All event: bundle trace event and detail event
The log format is [timestamp] module:level <event log string>.
When abnormal situations happen, the eventlog messages can be dumped manually to memory by using the following show command
which also displays WGB logging:
#show wgb event [basic |detail |trace |all ]
The following example shows the output of show wgb event all:
APC0F8.7FE5.F3C0#show wgb event all
[*08/16/2023 08:18:25.167578] UP_EVT:4 R1 IFC:58:9A:17:B3:E7] parent_rssi: -42 threshold: -70
[*08/16/2023 08:18:25.329223] UP_EVT:4 R1 State CONNECTED to SCAN_START
[*08/16/2023 08:18:25.329539] UP_EVT:4 R1 State SCAN_START to STOPPED
[*08/16/2023 08:18:25.330002] UP_DRV:1 R1 WGB UPLINK mode stopped
[*08/16/2023 08:18:25.629405] UP_DRV:1 R1 Delete client FC:58:9A:17:B3:E7
[*08/16/2023 08:18:25.736718] UP_CFG:8 R1 configured for standard: 7
[*08/16/2023 08:18:25.989936] UP_CFG:4 R1 band 1 current power level: 1
[*08/16/2023 08:18:25.996692] UP_CFG:4 R1 band 1 set tx power level: 1
[*08/16/2023 08:18:26.003904] UP_DRV:1 R1 WGB uplink mode started
[*08/16/2023 08:18:26.872086] UP_EVT:4 Reset aux scan
[*08/16/2023 08:18:26.872096] UP_EVT:4 Pause aux scan on slot 2
[*08/16/2023 08:18:26.872100] SC_MST:4 R2 reset uplink scan state to idle
[*08/16/2023 08:18:26.872104] UP_EVT:4 Aux bring down vap - scan
[*08/16/2023 08:18:26.872123] UP_EVT:4 Aux bring up vap - serv
[*08/16/2023 08:18:26.872514] UP_EVT:4 R1 State STOPPED to SCAN_START
[*08/16/2023 08:18:26.8727091 SC_MST:4 R1 Uplink Scan Started.
[*08/16/2023 08:18:26.884054] UP_EVT:8 R1 CH event 149
Note
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It might take a long time to display the show wgb event command output in console. Using ctrl+c to interrupt the printing will not affect log dump to memory.
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The following clear command erases WGB events in memory:
#clear wgb event [basic |detail |trace |all ]
To save all event logs to WGB flash, use the following command:
#copy event-logging flash
The package file consists of four separate log files for different log levels.
You can also save event log to a remote server by using the following command:
#copy event-logging upload <tftp |sftp |scp >://A.B.C.D[/dir ][/filename.tar.gz ]
The following example saves event log to a TFTP server:
APC0F8.7FE5.F3C0#copy event-logging upload tftp://192.168.100.100/tftpuser/evtlog-2023-05-31_11:45:49.tar.gz
Starting upload of WGB config tftp://192.168.100.100/tftpuser/evtlog-2023-05-31_11:45:49.tar.gz ...
It may take a few seconds. If longer, please cancel command, check network and try again.
######################################################################## 100.0%
Config upload completed.