# Last Modified Date: 01/28/2025 00:00:41
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# Readme for SMU C9800-universalk9_wlc.17.12.04.CSCwn86874.SPA.apsp.bin
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# Copyright (c) 2025 by Cisco Systems, Inc.
# All rights reserved.
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Date Generated:          Tue Jan 28 03:59:07 PST 2025

Name:                    C9800-universalk9_wlc.17.12.04.CSCwn86874.SPA.apsp.bin

Package(s):              mono_patch

File Size:               498910656 bytes

DDTS:                    CSCwn86874

Description:             APSP8 17.12.4 to fix for All COS AP

On-the-Box Name:         C9800-universalk9_wlc.17.12.04.CSCwn86874.SPA.apsp.bin

Pre-requisites:          

Supercedes:              

Incompatibility:

SMU Load Type:           non-reload

MD5:                     6ba1867451991ad4a5c70bd6ccd3c567

SMU Install Impact:      ap_images

Bundled Defects/PSIRTS(CVE-IDS): 

**********************************************************
CONSTITUENT SMU DETAILS:

Name:                    C9800-universalk9_wlc.17.12.04.CSCwn86874.SPA.apsp.bin
Pre-requisites:          
Incompatibility:
Restart Type:            non-reload
MD5:                     6ba1867451991ad4a5c70bd6ccd3c567

SMU Install Questions:
----------------------
1- Console/error messages during SMU activation/deactivation?  Please specify
the safe messages to ignore
None

2- Are there any side effects to this SMU that require workaround? (for example
AAA SMU requiring exit out of current session and reconnecting after install).
If so what?
None

SMU Caveats:
This is APSP - AP Service Pack to fix AP issues. The base Catalyst 9800 version
must be 17.12.4 CCO  to install this APSP.
When installed, WLC reload is not required and WLC will not reload. Once
installed, APs (Access points) will proceed to update images and go with
staggered reboot.

The following installation instructions can be followed:
https://www.cisco.com/c/dam/en/us/td/docs/wireless/controller/9800/17-1/deployme
nt-guide/c9800-ha-rau-apsp-apdp-issu-rel-17-1.pdf

APSP version 17.12.4.208
AP Platforms : All COS AP
WLC Platform : 9800-40/80

The following bugs are resolved in this APSP.

CSCwm38017  CM66-Country-UA, switching XOR from 5G to 6G sets default channel to 36 while UNII1 is not supported 
CSCwm58430  9115 / 17.12.4 / crashed due to Beacon Stuck Reset Radio
CSCwn82037  9120 Failing to report RFID packets to WLC intermittently CS00012378013

Note : This APSP has fixes from previous APSP's

CSCwj39057 9130: Traffic loss and delays due to perceived channel utilization and interference
CSCwj72985 multiple wcpd crash during longevity test with ap in flex-LA/LS mode
CSCwj77042 Kernel Panic at "pc : splitmac_api_add_client+0x68/0x498[umac]"SF#07186679
CSCwj66264 Half Duplex Mismatch messages seen on mGig port of 9300, 9400 switches
CSCwk33521 Multiple 913x/916x AP Kernel Crashes 
CSCwk58876  Multiple 9166 AP Kernel Crashes 
CSCwm65107 9130 AP crash due to OOM
CSCwk12169 9120 AP fails to ACK clients connected in 5G slot CS00012351537
CSCwj60401 IE3300: Catalyst AP negotiate only 30W
CSCwk98117 9166DAPs unable to transmit NDP packets over the air (SF 07357811)
CSCwm07499 91xx AP doesnt rotate awipsd.log, causing upgrade issue "tar: write error: No space left on device"
CSCwm08044 APs unable to upgrade without a power cycle : Error: unlzma: write: No space left on device	
CSCwi84945 Werfen GEM Hemochron 100 Clinical Device is unable to associate to C9130	
CSCwm73271 AP COS is not sending syslog messages if the receiver is using an IPv6 address
CSCwm42244 RLAN FS: ping failure between RLAN clients
CSCwm40564 RLAN Fast Switching: forwarding table is not flushed in time
CSCwj40713 C9105AXW latency when clients are using RLAN ports
CSCwj91255 AP does not ACK frames sent from iOS devices