Cisco Cisco Aironet 350 Access Points Notas de publicación
10
Resolved Caveats
OL-2434-01
Caveats
•
CSCdw16742—Broadcast key rotation does not work with repeater access points and non-root
bridges. When broadcast key rotation is enabled on a repeater access point or on a non-root bridge
that is authenticated to the network using LEAP, data cannot be passed between the repeater or
non-root bridge and the root bridge or access point. Workaround: Do not use broadcast key rotation
on a non-root bridge or a repeater access point.
bridges. When broadcast key rotation is enabled on a repeater access point or on a non-root bridge
that is authenticated to the network using LEAP, data cannot be passed between the repeater or
non-root bridge and the root bridge or access point. Workaround: Do not use broadcast key rotation
on a non-root bridge or a repeater access point.
•
CSCdx19068—Unlimited LEAP logins configuration on ACS server can lock out roamed clients.
When the ACS server’s session policy is configured for other than unlimited simultaneous LEAP
logins and a LEAP-enabled client device roams away from the access point or bridge long enough
for a STOP record to appear in the Radius Accounting log, the client cannot reauthenticate until it
is purged from the list of logged-in users on the ACS server. Workaround: Set the server’s IETF
(028) idle timeout attribute to a low value so the server ends the roamed client’s session and the
client can start a new session when it returns.
logins and a LEAP-enabled client device roams away from the access point or bridge long enough
for a STOP record to appear in the Radius Accounting log, the client cannot reauthenticate until it
is purged from the list of logged-in users on the ACS server. Workaround: Set the server’s IETF
(028) idle timeout attribute to a low value so the server ends the roamed client’s session and the
client can start a new session when it returns.
•
CSCdx19118—The access point or bridge reboots when more than 23 workgroup bridges are
associated to it and you change one of these settings:
associated to it and you change one of these settings:
–
SSID on the Express Setup or AP/Root Radio Hardware pages
–
Classify Workgroup Bridges as Network Infrastructure on the AP/Root Radio Advanced page
–
Requested Status on the AP/Root Radio Advanced page from Up to Down and back to Up
•
CSCdx19270—When the Classify Workgroup Bridges as Network Infrastructure setting is set to yes
on an access point or bridge with more than 23 workgroup bridges associated, the access point or
bridge reboots when the workgroup bridges send small amounts of data. Workaround: Reduce the
number of workgroup bridges associated to the access point or bridge, or change the Classify
Workgroup Bridges as Network Infrastructure setting to no.
on an access point or bridge with more than 23 workgroup bridges associated, the access point or
bridge reboots when the workgroup bridges send small amounts of data. Workaround: Reduce the
number of workgroup bridges associated to the access point or bridge, or change the Classify
Workgroup Bridges as Network Infrastructure setting to no.
•
CSCdy58522--Access point or bridge loses portions of configuration when upgrading firmware
from 11.21 to 11.23T. If an access point or bridge configuration contains host names (ftp.cisco.com,
for example) instead of IP addresses in one or more configuration fields, the access point or bridge
might lose some or all of its configuration when you upgrade the firmware from 11.21 to 11.23T.
Workaround: Use IP addresses instead of host names in all configuration fields when upgrading
from 11.21 to 11.23T.
from 11.21 to 11.23T. If an access point or bridge configuration contains host names (ftp.cisco.com,
for example) instead of IP addresses in one or more configuration fields, the access point or bridge
might lose some or all of its configuration when you upgrade the firmware from 11.21 to 11.23T.
Workaround: Use IP addresses instead of host names in all configuration fields when upgrading
from 11.21 to 11.23T.
•
CSCdw89705—When a non-root bridge roams from one root bridge to another, messages might
appear in the logs of the root bridges stating that Ethernet devices connected to the non-root bridge
and wireless client devices associated to the non-root bridge have roamed. You can ignore these
messages.
appear in the logs of the root bridges stating that Ethernet devices connected to the non-root bridge
and wireless client devices associated to the non-root bridge have roamed. You can ignore these
messages.
Resolved Caveats
The following caveats have been resolved in firmware version 11.21:
•
Resolved: CSCdw00747—SNMP command no longer locks administrators out of access point or
bridge. It is no longer possible to use an SNMP command to remove privileges from all users defined
in the access point or bridge User Manager without disabling User Manager.
bridge. It is no longer possible to use an SNMP command to remove privileges from all users defined
in the access point or bridge User Manager without disabling User Manager.
•
Resolved: CSCdu02040—Protocol filter settings no longer revert to defaults during filter setup.
•
Resolved: CSCdx07623—When a client requiring MAC address authentication tries to authenticate,
the access point now sends one and only one MAC address authentication request to the AAA server.
the access point now sends one and only one MAC address authentication request to the AAA server.
•
Resolved: CSCdv10959—The Search for less-congested radio channel feature now works when
World Mode is enabled.
World Mode is enabled.
•
Resolved: CSCdv16451—Antenna alignment test between a root and a non-root bridge no longer
requires reboot of the root bridge.
requires reboot of the root bridge.