Cisco KBs

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Cisco KBs

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Cisco 9336 switches logging UNEXPECTED_MCAST_FRAMES for qos-group 5Apr, 2026
No RCF version found on Cisco Nexus 3132Q-V Cluster SwitchApr, 2026
Host disk inaccessible during zoning maintenance at Cisco MDS switchApr, 2026
How to upgrade Cisco Nexus 3132Q-V - Non-XL Switch using a compact NX-OS imageMar, 2026
Cluster Port Degraded and Node panic after migration from switchless to switched clusterFeb, 2026
Cisco Nexus Cluster Switch Fails to Boot NX-OS After RCF UpgradeFeb, 2026
SwitchUnreachable_Alert and UnsupportedSwitch_Alert reported on cluster network switchFeb, 2026
Cisco Switch Fan Goes Faulty and RecoversJan, 2026
How to Configure Cisco Nexus 9336C-FX2 Ports for Shared Cluster StorageJan, 2026
RCF comments require additional context for Cisco Nexus 9336C-FX2 port connectivity for shared cluster storageJan, 2026
Does reapplying the RCF on a production Cluster Switch affect service?Dec, 2025
How to rename Cisco Cluster SwitchNov, 2025
Network ports fail to come online after ONTAP upgradeNov, 2025
How to configure RADIUS AAA authentication on inter-cluster NX-OS 3132QV switchesOct, 2025
SSH Terrapin (CVE-2023-48795) Vulnerability on Cisco 9336C-FX2 SwitchesOct, 2025
Upgrading the NXOS on the Cluster Switch Pre-upgrade check failed. Return code -1Oct, 2025
What is the impact of changing switch auto-negotiation from auto to a fixed value?Sep, 2025
Nexus 3232C Switch inaccessible after Configuration ErasureSep, 2025
Takeover not possible due to NVRAM log not synchronized after switchless to switched conversionSep, 2025
High CRC errors on all cluster ports to switch and input errors on switch portsSep, 2025