Multiple bug fixes for improved functionality

Bug fixes

• CSCwa31596 - Cisco Catalyst 9130AX AP experiences high channel utilization and client lags with 9 or more clients using MS Teams

• CSCwa42620 - Cisco Catalyst 9130 AP drops packets On-Air for Phoenix WinNonlin application

• CSCwb08755 - Cisco Catalyst 9130 and 9120 APs in FlexConnect mode does not send SA query

• CSCwb09248 - High latency and drops are observed when associated to Cisco Catalyst 9130 AP

• CSCwb09642 - Enhanced diagnostics is required to determine why Cisco Catalyst 9130 AP reloads unexpectedly with "PC is at run_timer_softirq"

• CSCwb11711 - Cisco Catalyst 9120 and 9130 APs in FlexConnect mode sends Assoc reject after a first successful connection

• CSCwb36531 - Cisco Catalyst 9130 AP does not process fragmented Extensible Authentication Protocol (EAP) frames from client when doing EAP-TLS

• CSCwb53348 - Cisco Catalyst 9130 APs generate radio coredumps

• CSCwb70757 - Cisco Catalyst 9130 AP reloads unexpectedly due to kernel panic

• CSCwb95980 - Cisco Catalyst 9130 AP experiences Kernal crash when PC is at _ZN10CACMetrics25accumulate

• CSCwb05569 - Cisco Catalyst 9130 AP does not transmit beacons randomly

• CSCwb76882 - Cisco Catalyst 9130 AP detects its own BSSID as Rogue in 5-GHz channel

• CSCwc51428 - Cisco Catalyst 9130 AP: Kernel panic. __dma_inv_range+0x20/0x50

Open issues

• CSCwc02477 - Cisco Catalyst 9130 AP does not transmit EAP identity request

• CSCvz90902 - Cisco Catalyst 9130 AP: Probe suppression for Macro-Micro cell client steering does not work

• CSCwb41815 - AP does not copy the DHCP ACK packets to controller after enabling cts manual in switch in 8.10.

• CSCwc15898 - CleanAir data is missing for 2.4-GHz in few Cisco Catalyst 9120 or 9130 APs

• CSCwc51857 - The Controller GUI displays 802.1x with a lowercase 'x' instead of 802.1X with a capital 'X'

• CSCwc62824 - Controller does not send LLC or XID spoofed frames after a mobility event

• CSCwc72047 - APs operate in disabled RF profile channels in Cisco IOS-XE 17.6.2 ESW01

• CSCwc76905 - SISF crash is observed when handling the DHCP messages

• CSCwc77604 - AP does not join the controller due to CAPWAP data tunnel plumb failure