Identify the base64 hash values
The used hash values can be calculated using the base64 tool in any Linux distribution.
# echo -n 10.10.2.20:/NFS_A1 | base64 MTAuMTAuMi4yMDovdXBzdHJlYW1fc291cmNl # echo -n 10.20.3.22:/NFS_B2 | base64 MTAuMjAuMy4yMjovdXBzdHJlYW1fdGFyZ2V0