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Update

Multiple fixed issues and improved functionality

Bug fixes

✔ Perform the configured action or alarm only when APs hit high CPU or memory usage

✔ Controller crashes after 11i-fast inter-wncd roam with aaa-override

✔ Disable target wake time (TWT) and TWT broadcast by default

✔ Cisco Catalyst 9136 AP: Google Remote Procedure Call (gRPC) server crash is observed

✔ Memory leak and Linux IOSd core are observed on the standby controller

✔ Cisco Catalyst 9130 AP: The AP flashes insufficient power LED when USB is enabled on PoE+ Switch

✔ Remove audit data option from link latency in AP Profile feature

✔ Cisco Catalyst 9130 AP: Probe suppression for macro-micro cell client steering is not working

✔ Cisco Catalyst 9130 AP: RADIUS TTLS method authentication failure is observed

✔ Multicast Domain Name System (mDNS) cache details shows default mDNS policy for wired services instead of custom mDNS policy

✔ Memory leak is observed on the controller

✔ AP flaps when WNCd to which it maps report high CPU utilization

✔ Unable to add more than one MAC address starting with 000 in wired service filter

✔ Client stays in web authentication state when moves from FlexConnect central authentication to FlexConnect local authentication

✔ Memory leak is observed on the controller

✔ mDNS wired-filter changes are not working

✔ For Basic Service Set (BSS) coloring, controller webUI is showing mismatch between controller side and AP side

Open issues

  • AP ethernet link is not stable when port speed is set to auto
  • The device reloads unexpectedly due to IAPP when receiving IAPP TLV with a header type of 4
  • The controller deletes client when DHCP release is sent by the client during posture
  • Cisco Catalyst 9100 AP is crashing with no coredumps
  • The show aaa servers command output shows WNCD platform state as DEAD
  • XOR radio is displaying Radio Type as "802.11ax - 2.4/5 GHz"
  • Cisco Catalyst 9120 AP fails to forward traffic to wireless client for about 60 seconds
  • WLAN configuration is not pushed to APs on specific wncd
  • Cisco Catalyst 9130 AP is not able to process fragmented EAP frames from client when doing EAP-TLS
  • Cisco Catalyst 9117AX AP radio reloads unexpectedly due to partial command issues
  • Tx power of an AP shows incorrect value on AP iCAP Radio 1 page
  • The client is not able to pass traffic after roaming using WPA2 OKC
  • No data for certain parameters in APs in Cisco DNA-C
  • Rogue detection/containment debug with BSSID filter option is not working
  • SELinux denials observed during platform testing
Version: IOS XE Cupertino 17.8.1 Link
Receive Important Update Messages Stay tuned for upcoming Cisco Catalyst 9136 updates

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