Cisco Cisco Aironet 1040 Series Access Point 릴리즈 노트

For Cisco Aironet 1530 Series access points, you are required to load the Cisco IOS version 15.2(4)JB3b. 
This IOS version applies only to Cisco Aironet 1530 Series access points.

The open and resolved caveats list of Cisco IOS version 15.2(4)JB3a applies to Cisco IOS version 
15.2(4)JB3b also. Additionally Cisco IOS version 15.2(4)JB3b has the following resolved caveat.

CSCtq23330

NRB unable to get IP address after changing the role from WGB.

CSCuh03387

Radio is not coming up on 1550.

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Run-out of buffers seen when passing multicast traffic to clients.

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Infra devices fail to associate on Eap-Fast/Tls.

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Voice client fluctuates when passing traffic.

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In AP 1530, clients are not associating when MBSSID is enabled in radio interface.

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Radio resets (SF3/SC1) when client associates with CKIP/TKIP/WEP or MFP. 

CSCui29789

In AP 1530, crash in dot11_stbc_ht_commands() is observed when 2 NRBs 
associate with 11r.

CSCui31123

AP crash in disc_tx_q due to freed dtx.

CSCui44702

Infra devices fail to associate on eap-tls (due to Jumbo value of MTU).

CSCui50231

NRB gets deauth several times before associating to the root bridge.

CSCui57341

Crash and traceback seen when configuring Distance command in RB radio int.

CSCui76600

DFS scan not happening on channels shown as DFS in Singapore carrier set.

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Radio coredump is seen on AP 1530 when scanned in the monitor mode.

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QoS Policy cannot be applied when created via GUI using IP dscp.

CSCui81898

In AP 702/1530, ARP is not resolving when pinged from AP to client.

CSCui96045

In AP 1530, the image does not load after executing the enable-break command

CSCuj05012

Radio reset: packets struck in HW radio after channel change.

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Insufficient memory (ACCT_LOW_MEM_UID_FAIL) seen when configuring wds 
on c1140.

CSCuj32663

In AP 1530, Led state of Install mode is not working as expected.

CSCuj33124

In AP 702/1530, DTIM is not working for power save clients.

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The GUI QoS Policy/class gets deleted while editing dscp marking.

CSCuj12126 

Upgrade from IOS 12.4 to IOS 15 breaks AP L3 connectivity.

CSCug33159

Autonomous AP crash with WGB and dot11 arp-cache.

CSCum68243

The command dot11 ant-band-mode is missing in the Cisco IOS version 
15.2(4)JB3a image. This caveat applies only to Cisco Aironet 1530 Series access 
points.