Cisco Cisco Aironet 1200 Access Point 發佈版本通知
18
Release Notes for Cisco Aironet Access Points for Cisco IOS Release 12.3(7)JA
OL-8056-01
Caveats
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CSCei05154—CLI does not allow open authentication with EAP for CCKM.
Currently, authentication is required for network EAP for CCKM authentication. CCX v4 allows
802.1x types other than LEAP and EAP-FAST (such as PEAP MS-CHAP v2). The CLI should allow
open authentication open EAP for CCKM as well. If only open authentication EAP is configured for
an SSID, the following error message appears when authentication key management CCKM is
configured using the CLI:
802.1x types other than LEAP and EAP-FAST (such as PEAP MS-CHAP v2). The CLI should allow
open authentication open EAP for CCKM as well. If only open authentication EAP is configured for
an SSID, the following error message appears when authentication key management CCKM is
configured using the CLI:
Error: Network-EAP authentication is required for CCKM
Workaround: Configure authentication network-EAP and authentication key-management CCKM
first. Then remove authentication network-EAP and add authentication open EAP.
first. Then remove authentication network-EAP and add authentication open EAP.
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CSCej08390—Access points and bridges sometimes continuously reboot when the configuration
contains this line:
contains this line:
snmp-server ifindex persist
Remove this line from the configuration before upgrading to this release. If you upgrade to this
release and the configuration contains this line, remove the line and delete the ifIndex-table file from
NVRAM.
release and the configuration contains this line, remove the line and delete the ifIndex-table file from
NVRAM.
•
CSCsa76421—1100 series access point ifInUncastPkts decrease at regular intervals and then
increase again.
increase again.
There is no workaround for this condition.
•
CSCsa93231—The 1231G access point does not allow UC/MC4500 or UC/MC4800 devices to
associate. The Association Response frame constantly returns a Status Code 12.
associate. The Association Response frame constantly returns a Status Code 12.
Workaround: None
•
CSCsb09210—802.11g radio advertises short slot capability when 11b rates are set.
When an 802.11g radio is set to 802.11b rates, it continues to advertise the short slot capability in
probe responses and beacons.
probe responses and beacons.
•
CSCeh64403—Poor performance when performing software upgrade when 1300 Series in
Workgroup Bridge mode is associated.
Workgroup Bridge mode is associated.
Workaround: Downgrade to Cisco IOS release 12.2(15)JA
•
CSCsa94560—Access point fails to forward an EAP reject message to a client in power save mode.
•
CSCsa95850—Clients using WPA/WPA2 and Power Save may fail to authenticate.
Certain clients using WPA/WPA2 key management and power save may take many attempts to
authenticate, or in some cases, fail to authenticate. Any SSID defined to use authentication
key-management WPA, coupled with clients using power save mode and authenticating using
WPA/WPA2 may experience this problem.
authenticate, or in some cases, fail to authenticate. Any SSID defined to use authentication
key-management WPA, coupled with clients using power save mode and authenticating using
WPA/WPA2 may experience this problem.
Workaround: A hidden configure level command, dot11 wpa handshake timeout, can be used to
increase the timeout between sending the WPA key packets from the default value (100 ms) to a
value between 101 and 200 ms. The command stores its value in the configuration across device
reloads.
increase the timeout between sending the WPA key packets from the default value (100 ms) to a
value between 101 and 200 ms. The command stores its value in the configuration across device
reloads.
•
CSCsa98253—Access point does not display warning when MBSSID is configured on
non-MBSSID radio.
non-MBSSID radio.
An MBSSID can be configured on a radio that does not support the feature.
•
CSCeh25902—Access point sends an 802.11 Deauthentication with reason 0.
In the event of an EAP failure, the access point sends an 802.11 deauthentication message with
reason 0, which is not in accordance with 802.11 standards.
reason 0, which is not in accordance with 802.11 standards.