Reference Guide

Dell PowerConnect W-Series ArubaOS 6.1 CLI | Reference Guide show auth-tracebuf | 799
show auth-tracebuf
show auth-tracebuf [count <1-250] [failures] [mac <address>]
Description
Show the trace buffer for authentication events.
Syntax
Usage Guidelines
Use the output of this command to troubleshoot 802.1x authentication errors. Include the <address> parameter
to filter data by the MAC address of the client which is experiencing errors. This command can tell you, for
example, when 802.1x authentication completed and when keys were plumbed correctly.
Example
The example below shows the most recent ten trace buffer entries for the controller. Each row includes the
following information:
Each row in the output of this table may include some or all of the following information:
 A timestamp that indicates when the entry was created.
 The type of exchange that was made.
 The direction the packet was sent.
 The source MAC address.
 The destination MAC address.
 BSSID/Server Name.
 The packet number.
 The packet length.
Parameter Description
count <1-250> limit the output of the command to the specified number of packets.
failures Filter the output of this command to display only authentication failures
mac <address> Filter the output of this command to display only information for a specified MAC address.
(host) # show auth-tracebuf count 10
Auth Trace Buffer
-----------------
Feb 5 08:08:29 wpa2-key2 -> 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 119 mic failure
Feb 5 08:08:30 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:30 wpa2-key2 -> 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 119 mic failure
Feb 5 08:08:31 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:31 station-down * 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - -
Feb 5 08:08:31 station-up * 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - - wpa2 psk aes
Feb 5 08:08:31 station-data-ready * 00:09:ef:05:1e:b2 00:00:00:00:00:00 66 -
Feb 5 08:08:31 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:31 wpa2-key2 -> 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 119 mic failure
Feb 5 08:08:32 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:32 wpa2-key2 -> 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 119 mic failure
Feb 5 08:08:33 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:33 wpa2-key2 -> 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 119 mic failure
Feb 5 08:08:34 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:34 wpa2-key2 -> 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 119 mic failure
Feb 5 08:08:35 wpa2-key1 <- 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - 117
Feb 5 08:08:35 station-down * 00:09:ef:05:1e:b2 00:1a:1e:97:e5:42 - -