Unified Computing System (UCS)

ESXi OS on a node got corrupted，re-add throws a duplicate node error

The ESXi OS on a node got corrupted. After reinstalling ESXi, I cannot re-add this node to the cluster and it throws a duplicate node error. Our HyperFlex version is 4.0(2f). I’ve attached screenshots of the whole process; could you advise how to rej...

Cisco IMC Redfish API

Beginning with Cisco IMC 3.0, standalone Cisco UCS servers can be managed through a Redfish API. Redfish is an industry standard management interface based on the Open Data Protocol (OData) RESTful API specification. Many common management tasks ca...

Cisco Compute Hyperconverged with Nutanix ISM Field Guide

To ensure the correct installation process is being followed for Cisco Compute Hyperconverged with Nutanix, please refer to the following flowchart to choose the correct documentation for the system being installed: This document covers the ISM d...

BE7M-M5-K9

Good day, Cisco Community.One of my clients would like to monitor the CPU and memory utilization of Cisco CIMC through SolarWinds. I have already configured SNMP and successfully added the CIMC to SolarWinds. However, no CPU or memory utilization dat...

Resolved! UCS VIC 1477 (UCSC-M-V100-04) MLOM 40G DAC | 10G Connectivity Only

I have a UCS C220 M6 with a UCSC-M-V100-04 MLOM. When using a 40G DAC cable the negotiated speed ends up at 10G. It's connected to a Nexus 3K 40G switch, and to get the link active I have to change the switch interface to 10G. Only two of the 10G int...

Proxmox Virtual Environment for Cisco Unified Edge

Proxmox Virtual Environment for Cisco Unified EdgeIn the evolving landscape of edge computing, customers are increasingly looking for flexible, open-source hypervisor options that can handle AI inferencing and localized workloads without the complexi...

Proxmox Virtual Environment for Cisco UCS Servers

[Update: Proxmox VE 9.2 was released on May 21, 2026. While there may be minor changes and obvious software updates, this post is still relevant to VE 9.2.]Cisco UCS was born as a virtualization platform, coming to market in 2009. Nearly every virtua...

CSCwq55659 - Cisco Integrated Management Controller M4

Hello,Would you be able to tell if this bug is hitting the UCS-C Series M4? I do not see that M4 listed there, so just wanted to confirm that.CSCwq55659 : Bug Search ToolCisco Integrated Management Controller Authentication Bypass VulnerabilityIf so,...

Resolved! getfw - Error: Extraction Failed

I'm trying to extract CIMC and BIOS firmware off of HUU ISO but no matter what OS I use Kernel 2.x to 5.x I always get this error while using ucs-c240m4-huu-3.0.1c.iso I even tried 4.1 HUU but no avail. I've c240M4 server running CIMC 2.0 version a...

CSCwr45526 - Need to update db to include MS new OROM cert.

Hi AllCould anyone confirm the complete list of part numbers affected by this bug? I believe the underlying hardware for APICs, WLCs, BE7Ks, Catalyst Center, and SNS (ISE) is actually just a UCS.Thanks,Oscar

Resolved! getfw - Error: Invalid HUU ISO image

Hi guys, I´ve got an problem with the getfw tool to export the CIMC and BIOS Firmware. Steps: (Linux)- Download ISO from Cisco- Mount ISO and get the getfw tool- run as root -> ./getfw -s <path>ucs-c220m5-huu-4.1.1d.iso -d <path>- get the error messa...

CSCws91466 - CMCLowMem 2400 IOM - Running 4.3(6a) or higher

We are running into this bug on several of our 5108 chassis with the 2408 IOMs. Our fabric interconnects are 6400 series with intersight firmware bundle 4.3(6.250084), which is the recommended version. We are fixing the problem by having Cisco clea...

Resolved! Drive status shown Unconfigured bad and Raid 10 volume degraded

Cisco UCS C200 M2 server one of the drive is showing Unconfigure bad and raid 10 volume degraded with long beeps and solid umber light. First I thought the hard drive is bad and replaced it with new one of same type. Did wait for rebulid for 5 days. ...

UCS - 220 M5 - Impossible to boot on HUU 4.3.2.26 from KVM mapped DVD

Hello,We need to upgrade CIMC to last version and I get a uncorrect signature message when trying to boot UU 4.3.2.26 from KVM mapped DVD.I can't disable secure boot, but I can set it to Legacy mode (instead of UEFI), no change.

UCS C220 M5SX managed by UCSM | redfish

Hello,I am currently working with a Cisco UCS C220 M5SX managed by UCSM. Both the server and UCSM are running version 6.0(1e).The OOB IP address is configured correctly, the CIMC interface is working fine, and the Cisco API is also accessible without...