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February 7th, 2024 21:44

OMEv4 - FX2s and CIFS (V2)

Hello,

With OMEv3, for our FX2s chassis configuration compliance we have always had to use CIFS V1. I see that V1 has been removed with OMEv4 and chassis configuration inventory fails with:

Job Failed with MsgID: CMC0015
PrintProfileCountError: Method IsProfileCountAllowed failed message(s): Unable to access network share

Looking at the support matrix we should still be able to manage device configurations and deployment for FX2s. We're current on CMC firmware which hasn't changed since 2021.

Has anyone been able to use CIFS (V2) with FX2s chassis?

Moderator

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3.6K Posts

February 8th, 2024 04:06

Hello, @djt15! welcome to our community.
We ran in the lab:

 

 

4.0

 

Queued

Running

The target device SMB version is not compatible with appliance SMB ( SMB2) version.

ERROR: Upgrade firmware version of target device.

SMB V1 config is not supported.

Appliance address in use : 10.120.1.202

Job Failed with MsgID: CMC0015

PrintProfileCountError: Method IsProfileCountAllowed failed message(s): Unable to access network share

-----------------------------------------------

Time taken to get inventory from device 2.4 seconds

Failed to get config inventory from the system: Operation failed.

Config Inventory Failed : :

Task Failed. Completed With Errors.

 

 

 

 

3.10

 

Queued

Running

The target device SMB version is not compatible with appliance SMB ( SMB2) version.

WARNING: Highly recommend upgrading the firmware version of the target device.

SMB V1 config can be enabled to proceed

Appliance address in use : 10.120.1.203

Job Failed with MsgID: CMC0015

PrintProfileCountError: Method IsProfileCountAllowed failed message(s): Unable to access network share

-----------------------------------------------

Time taken to get inventory from device 2.5 seconds

Failed to get config inventory from the system: Operation failed.

Config Inventory Failed : :

Task Failed. Completed With Errors.

 

 

 

We'll check if the knowledge base article can be modified.

 

Respectfully,

 

 

(edited)

2 Posts

February 8th, 2024 13:10

@DELL-Young E, thanks for confirming what we're seeing.

I will reach out to support to see if anything can be done from the firmware aspect. Is there any possibility of adding CIFS V1 back to OMEv4 for users in our situation (with an understanding/warning of the security risk)?

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3.6K Posts

February 13th, 2024 02:47

Hello,

CMC-1234ABC $ racadm config -g cfgRacTuning -o cfgRacTuneSMBVersionEnable 2
Object value modified successfully
 
CMC-1234ABC $ racadm getconfig -g cfgRacTuning -o cfgRacTuneSMBVersionEnable
SMBv2

Those commands run on the chassis themselves, can enable SMB V2 or 3.
Very highly unlikely OME will go back to support V1, I'm afraid.
Respectfully,

(edited)

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