Multiple MAC and Serial Not Working

[stanza]

Gday all.

 

How does one with version DS3612xs_4.2-3211_x64

 

get MAC addresses and Serial numbers to apply?

 

I have tried editing the grub.conf as per the instructions... but to no avail

 

=========

#serial --unit=0 --speed=115200

#terminal serial

default 2

timeout 3

hiddenmenu

fallback 0

 

title SYNOLOGY_1

root (hd0,0)

kernel /zImage root=/dev/md0 ihd_num=5 netif_num=4 syno_hw_version=DS3612xs

initrd /rd.gz

 

title SYNOLOGY_2

root (hd0,1)

# cksum /grub_cksum.syno

# vender /vender show

# hw_model

kernel /zImage root=/dev/md0 ihd_num=5 netif_num=4 syno_hw_version=DS3612xs mac1=0024811591E2 mac2=001F29552160 mac3=001F29552161 sn=B3J4N11376

initrd /rd.gz

 

But DSM show the system has a blank serial number ??

and has totally different MAC Addresses