Specifications
show authentication fail-list
332
show authentication fail-list
Displays information related to terminals that failed to be authenticated by Layer 2
authentication in ascending order of MAC address.
Syntax
show authentication fail-list [mac <MAC>]
Input mode
Administrator mode
Parameters
mac <MAC>
Displays information related to terminals that failed to be authenticated for the
specified MAC address.
Operation when this parameter is omitted:
Displays all information related to terminals that failed to be authenticated.
Example
Figure 24-1 Displaying information related to terminals that failed to be authenticated
# show authentication fail-list
Date 2009/03/16 13:30:17 UTC
Fail list total entry : 3
No MAC address Port VLAN First fail time Last fail time Count
1 0000.e227.6812 0/15 400 2009/03/16 13:29:20 2009/03/16 13:29:20 1
2 0013.20a5.3e1a 0/13 400 2009/03/16 13:29:20 2009/03/16 13:29:20 1
3 00bb.cc01.0202 0/17 400 2009/03/16 13:29:20 2009/03/16 13:29:20 1
#
Display items
Table 24-1 Display items for the information related to terminals that failed to be
authenticated
Item Meaning Displayed information
Fail list total entry Total number of entries related to
terminals failing to be
authenticated
Maximum of 256 entries
# Entry number --
MAC address MAC address --
Port Port number or channel group
number
-- is displayed when this item is not set.
VLAN VLAN ID 1 to 4094: Indicates a VLAN ID.
-- is displayed when this item is not set.
First fail time Date and time first authentication
attempt failed
year/month/day hour:minute:second