Unified Computing System Discussions

Can someone let me know what firmware/IOS version they're running on their 3750s for a redundant UCS setup?  We ran into a problem last week with our northbound connection to UCS and when we contacted Cisco support, we were told the version we were r...

We are testing a UCS, and when we are trying to apply a service profile to 2 of the blade servers we are getting this error"Error Configuring Local Disk Controller"  We tried to assigne a SCRUB policy on the 2 local drives , we tried to swtich from r...

Hi Folks,Has anyone experienced duplicate MAC addresss issues with the UCS-B/6120 connected to a 6500?  I'm seeing the following on my 6500:6506#sh arp | inc 0025     Internet  10.1.79.60             0   0025.b501.0005  ARPA   Vlan210Internet  10.1.7...

Hi,I was wondering if Q-in-Q is supported for the Fabric Interconnect and how I can configure it in UCS Manager.I have reaad the Fabric Interconnect needs to be set to Switching Mode for VLANs to be handled. How does the Fabric Interconnect treat inc...

Nexus5020 have two kind of power option:N5K-PAC-1200WN5K-PAC-750WCould you please advise what's the benefits to use N5K-PAC-1200W rather than N5K-PAC-750W?Thank you very much!

I've been performing failover testing with our UCS and can't quite figure out how I can repair a RAID-1 configuration for the blades' local storage.  What I did was pull one of the SAS drives out of a the blade then reinserted it.  The LED is lit up ...

Can anyone share your experience on doing this?

Has anyone connected a modem to a UCS for remote support?  If so how is is this done or is there documentation available on theSupport website?Thanks in advance... and GO RED SOX

Hi,I'm trying to install ESX (i've also tried ESXi) on a C200 M1 using the onboard nic. However both ESX and ESXi state that a compatable network adaptor cannot be found.Has anyone tried to install ESX on a C200 M1 using the onboard nics?Thanks.

Hi, I have multiple FC links from one FI to a MDS switch, I can only see WWPN in one of the FC ports in the MDS switch even if I have multiple FC links connected. This essentially means that only one FC link will be utilized at any one time. We worka...

When I boot ESX 4 with the latest up on our UCS B class blades I get a:"Failed to load iommu driver" and when it finally finishes booting on the first screen I have message in red:cpu1 :4106)Mod: 2077: Initialization for vtd failed with -1"I already ...