Cisco Systems OL-8376-01 Fault Description, Explanation, Related Setting, Recommended Action

Chapter 2 Fault Descriptions

Access Point /Bridge Faults

Table 2-1	Access Point Faults (continued)
Fault Description		Explanation	Related Setting	Recommended Action
AP CPU utilization is		The fault threshold set for the	Manage Fault	Verify that the fault threshold is set
Overloaded		overloaded state has been exceeded.	Settings > Access	correctly.
(utilization %)		When this fault has been cleared, the	Point/Bridge	If the threshold is set correctly, review
		following message displays: CPU	Thresholds > CPU	your network to determine the action
			Utilization
		utilization is Ok.		necessary to clear the fault condition.
AP is not registered		The managed access point is not	Manage Fault	Verify that the WLCCP AP
with a WDS		registered with any WDS.	Settings > Access	credentials are configured correctly so
		For Radio Manager functionality to	Point/Bridge >	that the AP can register with a WDS in
			Registration Error	its subnet.
		work, all access points must register
		with a WDS. If an access point is not		For more information, see the
		registered, it will be excluded from		managing devices information in the
		all the Radio Manager procedures,		online help or the User Guide for the
		which will provide incorrect results.		CiscoWorks Wireless LAN Solution
				Engine, Release 2.13.
AP memory utilization		The fault threshold set for the	Manage Fault	Verify that the fault threshold is set
is Degraded (utilization		degraded state has been exceeded.	Settings > Access	correctly.
%)		When this fault has been cleared, the	Point/Bridge	If the threshold is set correctly, review
		following message displays: AP	Thresholds >	your network to determine the action
			Memory Utilization
		memory utilization is Ok.		necessary to clear the fault condition.
AP memory utilization		The fault threshold set for the	Manage Fault	Verify that the fault threshold is set
is Overloaded		overloaded state has been exceeded.	Settings > Access	correctly.
(utilization %)		When this fault has been cleared, the	Point/Bridge	If the threshold is set correctly, review
		following message displays: AP	Thresholds >	your network to determine the action
			Memory Utilization
		memory utilization is Ok.		necessary to clear the fault condition.
AP registered with an		AP is registered with a WDS but that	Manage Fault	Manage the WDS.
Unmanaged WDS:		WDS is not managed by WLSE.	Settings > Access
ipAddressOfTheUnMan		When this fault is cleared, the	Point/Bridge >
agedWDS		following message displays: AP	Registration Error
		registered with a managed WDS.
Broadcast Key Rotation		The broadcast key rotation has been	Manage Fault	Log in to the access point and enable
is disabled		disabled.	Settings > Access	the broadcast key rotation interval.
		When this fault is cleared, the	Point/Bridge
			Policies > Key
		following message displays:
			Rotation per VLAN
		Broadcast Key Rotation is enabled.
Device state is rogue		The WLSE detected a rogue access	IDS > Manage	Use the fault details page to mark it
access point: ssid		point (where ssid is the Service Set	Network-Wide IDS	friendly if the AP is known, or to
		Identifier of the unmanaged radio’s	Settings > Rogue	delete it from the WLSE database if it
		BSS). This is an access point that is	AP Detection	is an unknown AP.
		not being managed and is unknown to	or	These faults do not automatically
		the WLSE.	IDS > Manage	clear after the Rogue AP no longer
				appears in the network; you must
			Rogues
				manually delete or clear the fault.

FAQ and Troubleshooting Guide for the CiscoWorks Wireless LAN Solution Engine

OL-8376-01 2-3