本ドキュメントは、TAC エンジニアの視点から最近お問い合わせ件数が多い AireOS の不具合の情報をご案内します。
毎月一回ずつ更新する予定ですが、状況により頻度を変更する場合もあります。
各不具合の修正状況や修正イメージについては Bug Search Tool および各リリースのリリースノートをご確認ください。
Catalyst 9800 シリーズ/EWC については以下を参照ください。
最近お客様からお問合せが多い不具合リスト(Catalyst 9800 シリーズ / EWC)
現在の情報 (2021年1月時点)
CSCvt47413 IW-6300H/1562/2800/3800/4800 series APs are failing DFS compliance
CSCvt98797 Channel Availability Check (CAC) is skipped after channel change on 2800/3800/4800/1560/IW6300
CSCvt17801 AP 2800/3800/4800/1560/IW 6300 gets into a loop after attempting to join WLC with FIPS enabled
CSCvu61194 Cisco 2800, 3800 APs sends burst of RTS and BAR randomly leading to low client data rates
CSCvu24770 Various Android 10 phones fail to associate
CSCvq55777 Roaming client immediately gets "expiring mobile"
CSCvq16085 3504 boots with interfaces unreachable for some protocols
CSCvk15043 Wave 1 APs - AP radio FW image install failure in the bootup loop
CSCvk15068 IOS APs, recovery logic for failure on primary Image
CSCvk26732 New Flash recovery logic
CSCvm33617 Configuration file should not be modified due to low flash memory
CSCvf16302 Flash on lightweight IOS APs gets corrupted
CSCvf28459 Write of the Private File nvram:/lwapp_ap.cfg Failed on compare RCA needed (try = 1)
CSCvi02106 CDP-4-DUPLEX_MISMATCH log is seen when 2800/3800 & 1560 APs are connected to a Cisco Switch
CSCve98689 Repeated CDP-4-DUPLEX_MISMATCH is observed when Cisco Wave 2 APs are connected to Cisco switch
CSCvb93909 AP-COS: AP not joining after enabling MIC certificate expiry check
CSCvi42632 AP generating 'hostapd' core files, does not respond to EAPOL
CSCvg91770 Cisco 1810W AP stops to send data frame intermittently
CSCvh54235 Cisco 3800 AP FW stopped working on Radio 0
CSCvg44450 Cisco 2800,3800,1560 AP cannot forward packets downstream; 'Failed to get ARP entry for WLC'
CSCvp73371 Fix "config flexconnect arp-caching disable" for AP-COS
こちらのページも合わせてご参照ください。
TAC Recommended AireOS Builds
