Does anyone know if Celerra ns-120 with nas version 6.0.41-3 has integration with Windows Branchcache?

In that blog: https://emcsan.wordpress.com/tag/celerra/, the article is talking about "Using Microsoft’s BranchCache with the Celerra & VNX", but

my server_cifs command doesn't have the option “-smbhash”, maybe there's a version update to support it.

1. Thanks.