Technical data

© 2012 Meru Networks, Inc. Alarms 319
Chapter 19
Alarms
No. Alarm Severity Source Explanation
1.
Alarm link up information
all controller
models
Physical link on controller is up.
2.
Alarm link down critical
all controller
models
Physical link on the controller is down;
check the connection.
3.
Alarm auth fail information
controller
models
An administrator failed to log in to the GUI
due to an authentication failure.
4.
AP down critical all AP models
An AP is down. Possible reasons for this
are an AP reboot, an AP crash, or an
Ethernet cable from the controller may be
down. Also the AP may have connected
to another controller.
5.
Radio Failure critical all AP models
An alarm is generated when the Radio
fails to turn operational during Initial
bootup. This is occurred due to some
Hardware issue on the AP Radio.
6.
Rogue AP detected critical
all controller
models
A rogue AP has been detected on the
network. The message looks something
like this: Rogue AP Detected
Critical 06/04/2010 10:04:51
CONTROLLER (1:24194) ROGUE AP
DETECTED. Station
mac=0c:60:76:2d:fe:d9
bss=00:02:6f:3a:fd:89 by AP Ben-Cubei
(18)
See the chapter Rogue AP Detection and
Mitigation.