Default NFS rsize and wsize

What is the default rsize and wsize for NFS v3 on openSusu 11.2?

Or can someone tell me how to find the current rsize and wsize being used when they are not provided as an option when mounting the NFS.

Thanks.

Mount the NFS, then do

cat /proc/mounts

to see the current rsize and wsize.

Exactly what I was looking for. Thanks Ken!