8.5 MR5 Interim Build Availability

vunnikri — Mon, 05 Jul 2021 17:12:15 GMT

Greetings,

We are happy to announce the second refresh of 8.5MR5 Beta Program for PRODUCTION deployments.

8.5.144.49 is the second, qualified Interim Image and is fully BU & TAC supported.

After previous 8.5 MR4 CCO, this program is focused on hardening the software quality and the target date to post 8.5MR5 on CCO is mid June.

Also find the release notes in the download repository with the list of bugs fixed in this release.

Please follow the below URLs as always for the access.

To gain access Signup: http://cs.co/85MR5InterimAccess (Within 24 hours access to software download will be given).

Software Image Download : http://cs.co/85MR5ImageRepository (Refer to below note).

Feedback Form : http://cs.co/85MR5Feedback We would review the feedback actively and follow up to make sure to address them.

Resolved Caveats

8.5.144.49

CSCvi11681	[ewlc-SIT] AP failed to join back after manual priming using Cisco AirProvision mobile application
CSCvo06919	WLC crashes when AP packet capture is enabled during client roam
CSCvo64075	Deauth during AID change : Continuation of CSCvn99809
CSCvo76633	Failed to add/delete new mobility foreign mappings in guest anchor
CSCvn95727	XOR Radio in 5GHz is sending some traffic at disabled data rates
CSCvk09135	Unexpected reload in emWeb while monitoring rogue APs
CSCvj80129	Cisco Wave 2 AP uses invalid CAPWAP-Data keep-alive source port
CSCvm78852	8.9 AP2802 flapping - NssLagControl/CapwapACLDNSSnoop/CapwapDecap errors
CSCvp05891	In AP SSO, FT 802.1x/PSK auth break in Flex COS AP when mobility MAC different from burned in MAC
CSCvk39078	CAP1850 reloads unexpectedly - "Not tainted" with PC - 0x40e72d70 / PC - _raw_spin_lock_bh+0x4c/0x8c
CSCvj79841	Cisco 3802 AP reboots unexpectedly
CSCvn03915	After controller upgrades it reloads unexpectedly due to kernel panic
CSCvn98214	Cisco 1830 AP: core-radio1FW found during WGB association, WGB did not join
CSCvn98598	FT 802.1X clients cannot authenticate after ME master AP / N+1 controller failover
CSCut85555	APF_HA-3-SYNC_RETRANSMIT_FAIL Messages in show msglog
CSCvi10888	Cisco AP intermittently stops transmitting Beacon for 12 and 85 seconds
CSCvo20540	Wave 2 AP rejecting association request on 5-GHz if it does not include 36Mbps
CSCvo58611	1562 mesh network not connecting when APs are over .6 miles apart.
CSCvo40092	Controller crash on HA setup with task name apfMsConnTask_0
CSCvp03798	AP1600 flexconnect local EOGRE crashing due to Memory fragmentation "Net Background"
CSCvo85485	5 GHz radio Rx high due to incorrect 802.11ac MCS9 with 1SS/2SS in 20 MHz
CSCvo98569	IOS-AP EOGRE upstream/downstream packet drops observed for flex local EOGRE
CSCvp05625	IOS-AP flexconnect local EOGRE crashes due to memory corruption triggered by CSCvm53457
CSCvp11765	Wireless client fail to associate to AP1830 until reboot
CSCvm64787	[IOS-Autonomous AP]: NVRAM Losing Config in IW-3702/ NVRAM may be getting Corrupted
CSCvo50532	AP1572 reporting "nokey" errors
CSCvm80592	Cisco 2800 AP reloads unexpectedly with ERROR TAMD device 'ap-tam' heartbeat failure
CSCvn69015	ClickOS APs in local mode forwards layer 2 multicast control traffic from their wired interface
CSCvp01439	Cisco 1815 AP leaking RLAN VLAN traffic when port looped
CSCvj74144	9800:AP keep flap with Failed to receive data keepalive with CAPWAP v6 tunnel having link- encryption
CSCvm68341	Cisco controller is sending duplicate interim accounting packets to ISE
CSCvn79255	Cisco controller reloads unexpectedly with task emweb after Opening VLAN Mappings on GUI
CSCvi54365	WLC has duplicate Ipv6 address for the same client
CSCvp26465	AireOS HA: The mobility hash keys are not getting synced UP in AireOS

8.5.144.33

CSCvh72867	Radio reset with transmitter seems to have stopped
CSCvj61869	20-30 Mbps downlink speed on 702w AP with WPA2+802.1x SSID
CSCvk29178	1550 BVI interface uses a different MAC-Address than the Gigabit interface
CSCvm53457	AP crash with Memory ALLOC Failed - LWAPP DHCP REAP process is bloated
CSCvm65411	Cisco 2700 AP radio resets with FC71 code
CSCvn17267	702AP: WGB is disconnectig from root AP 'parent lost: Too many retries' RTS when root AP is offchanl
CSCvn20609	AP1552C 128MB not forming EoGRE tunnel.
CSCvn23565	Cisco 702w AP enables POE in LAN 4 before joining Cisco controller after reboot
CSCvn49888	Cisco 702, 1532 AP has tracebacks and beacons stuck with load 8.5.140.0
CSCvn53514	AP Syslog Facility does not work on IOS AP
CSCvn56211	Cisco 702W AP radio resets, tracebacks and other radio buffer errors
CSCvo41622	AP Port 80(http access) open
CSCvo64035	PIM hello will not be forwarded downstream when "unified-vlan-client" is configured
CSCvm73244	AP3800 in sniffer mode not capturing ACK,RTS in 8.7 and 8.8 CSCvf74377
CSCvm93785	2800/3800 AP Crash in Click: Client update cache from write handler
CSCvn07126	Cisco FlexConnect - Cisco 2802 AP's lowers the priority UP on QoS on the downlink transmit
CSCvn21425	2800 3800 not responding dot11 association frames
CSCvn32314	Cisco 2800 AP on 8.8.114.54 reloads unexpectedly due to WCPD
CSCvk79597	Frequent DFS detection
CSCvn62176	Cisco 3802 series APs unable to associate clients when using UNII-1 Channels
CSCvn66715	3800 AP stops passing traffic under client with Intel NIC 8260/8265 load in MU-MIMO deployment
CSCvn74948	APs crashed with watchdog process sxpd
CSCvn80147	BPDU frames are forwarded by the COS AP causing the switch to AP err-disabling port
CSCvn95727	XOR Radio in 5GHz is sending some traffic at disabled data rates
CSCvo02206	Frequent DFS detection - MVL DFS fix
CSCvo17872	AP3800: FIQ/NMI crash seen in 8.5.140.0
CSCvo71753	AP side: Multicast Traffic stops working when enabling Inline Tagging on CTS
CSCvh69616	WLC fails to load FP sometimes; crashes due to "dtl Driver Init Failure"
CSCvh81618	When adding a member to RF Group with Static Leader 8510 or 8540, group size exceeded error
CSCvh97977	WLC Local Policy - Client Local Profiling assigns wrong Interface to Client
CSCvi33671	Wrong OID mapping for detecting ap name in bsnRogueAPRemoved trap varbinds
CSCvi77141	HA_send_usmDbSpamSetRadSlotBand, ErrType:Apply Config failed on Standby
CSCvi82746	Cisco controller reloads unexpectedly with Task Name SISF BT Process
CSCvj69298	Cisco 7510, 8500 WLCs: Data Plane reloads unexpectedly due to RPE/Double bit errors

CSCvj97602	WLC Client RSSI and SNR values to be updated as part of Assoc & reassoc request processing
CSCvk09135	Unexpected reload in emWeb while monitoring rogue APs
CSCvk53499	APs doesnt reconnect back, error log: System reached max concurrent DTLS Handshakes
CSCvk68688	Client traffic seen on the 5508 Standby Hot WLC causing MAC flapping on switch
CSCvk70379	8.5_ Stale clients exist in wlc
CSCvk76386	Reaper Reset due to too much CPU while SW Watchdog is disabled - various processes
CSCvm48446	Unexpected reload in "Dot1x_NW_MsgTask_*"
CSCvm54487	WLC sends Accounting Start without Framed-IP-address while WLAN has DHCP required
CSCvm58235	Cisco 2802E AP with DART connector - custom RF profile not always applied properly to XOR
CSCvm63975	WLC loses config if specific countries are enabled together
CSCvm69246	Cisco controller applying wrong interface policy to re-associated client after SSO
CSCvm71393	Serviceability Enhancement: dtl driver init failure
CSCvm82471	FT 802.1x/PSK Clients are not able to authenticate to Flexconnect COS AP after HA Failover
CSCvm91854	WLC - 8540 becomes inaccessible with systemDb corruption
CSCvm92486	WLC unable to clear stale client entries on anchor controller 8.5.135
CSCvn01004	AirPrint not working with printers that do not explicitly advertise sub-type
CSCvn05881	Cisco Phone 8821 has roaming issues with 2802/3802 access points MIC mismatch
CSCvn15777	Cisco 5508 WLC reloads unexpectedly with high CPU util on emWeb process
CSCvn18965	EAP-MD5 Authentication Fails on RLAN
CSCvn20446	Wireless client moves from local switching SSID to central switching SSID DHCP traffic gets dropped
CSCvn24369	New mobility members not config and stale after WLC reloads
CSCvn25524	Cisco 5520, 8540 controllers: Throughput is low with Port 2 with 1 Gig SFP
CSCvn27111	Cisco WLC on 8.8.114.54 reloads unexpectedly due "pmalloc detected memory corruption spamAP Task4"
CSCvn37957	WLC FTIE not saved sending Association Response FT 802.11r
CSCvn55904	WLC modified FlexACLs rules are not populated on the Flex AP
CSCvn56617	%BROFFU-0-DP_BUFFER_POOL_EARLY_WARNING messages appear on WLC even after change of logging levels
CSCvn59061	Cisco 8510 controller on on 8.3.141.10 DP crash at broffu_fp_dapi_cmd.c:4588
CSCvn61436	Cisco 5520 controller reloads unexpectedly on taskname : NFV9_Task
CSCvn68423	Passive client config is lost upon WLC Reload or HA failover
CSCvn68501	WLC LSC : Device certificate can't be installed and showing as "Not Present"
CSCvo26556	WLC crash after entering command "config network ssh host-key use-device-certificate-key"
CSCvo38490	Multicast Traffic stops working when enabling Inline Tagging on CTS
CSCvo41016	Cisco controller reloads unexpectedly when adding 4096 bit key size device cert for LSC
CSCvo48363	WLC crashes when viewing multicast MGID in GUI
CSCvo60307	Cisco controller reloads unexpectedly at Client Profiler Task

Re: 8.5 MR5 Interim Build Availability

Haydn Andrews — Fri, 05 Apr 2019 23:40:59 GMT

Any plans for CSCvm68624 - Clients associated with x600 APs experience slowness or high response time

to be fixed in MR5?

Re: 8.5 MR5 Interim Build Availability

jturner2720 — Mon, 08 Apr 2019 10:39:54 GMT

Is CSCvm65858 likely to be included as well? We've got FRA turned off as it was too unreliable, would be good to see a release with it in.

Re: 8.5 MR5 Interim Build Availability

vunnikri — Tue, 09 Apr 2019 16:28:44 GMT

Yes, this is still under investigation and we want it resolved and fixed for 8.5 mr5

Re: 8.5 MR5 Interim Build Availability

vunnikri — Tue, 09 Apr 2019 17:57:39 GMT

Yes we are working to get this integrated by CCO availability time. If you need the fix now we already have it on CCO in code 8.8.120.0

Re: 8.5 MR5 Interim Build Availability

jturner2720 — Wed, 10 Apr 2019 07:59:28 GMT

We're using 5508 controllers, so 8.5 is as far as we can go.

Re: 8.5 MR5 Interim Build Availability

Aaron — Wed, 01 May 2019 17:28:50 GMT

@Haydn Andrews wrote:

Any plans for CSCvm68624 - Clients associated with x600 APs experience slowness or high response time

to be fixed in MR5?

We haven't determined the root cause of CSCvm68624 yet. If you have an interest in getting this fix, you'll want to have a TAC SR open, and keep it open till you get the fix. (You'll probably need to work with TAC/development to help them figure it out.)

Aaron

Re: 8.5 MR5 Interim Build Availability

Ven Taylor — Tue, 21 Jan 2020 15:01:24 GMT

the documentation talks about putting in the 40-character hash, but the command to find the hash (show wireless management trustpoint) doesn't show the hash.

topic Re: 8.5 MR5 Interim Build Availability in Wireless

8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability

Re: 8.5 MR5 Interim Build Availability