DHCP Server - Additional Options

Question

After getting my 2 new ReadyNAS 2100s installed and configured at the remote sites, I would like to request a few additional options to the DHCP server. Most have been requested before, so this is more of a *bump*:

DCHP Reservations / Static Leases - A nice feature to have to keep an IP address assigned to a particular MAC address. Noted in this thread: viewtopic.php?f=18&t=15879&p=83740#p83740

It seems to be an available option in the conf file. More info here: http://lists.busybox.net/pipermail/busy ... 05506.html

DCHP Exclusions - Related to the above, but more useful when you need to block out some assigned static IPs in the middle of the DHCP block.

View active leases - currently, the leases are stored in binary format in /var/lib/misc/udhcpd.leases, which requires the dumpleases tool to view the current leases:

Grantham-NAS:/var/lib/misc# dumpleases -f /var/lib/misc/udhcpd.leases
Mac Address       IP-Address      Expires in
00:13:72:bb:a0:46 192.168.129.55  6 days, 18 hours, 23 minutes, 24 seconds
00:13:72:b9:23:c8 192.168.129.53  6 days, 18 hours, 24 minutes, 53 seconds
00:13:72:be:56:c4 192.168.129.54  6 days, 18 hours, 26 minutes, 8 seconds
00:13:72:bd:eb:a2 192.168.129.67  6 days, 18 hours, 27 minutes, 29 seconds
00:13:72:bb:91:8e 192.168.129.56  6 days, 18 hours, 31 minutes, 13 seconds
00:21:70:3b:06:67 192.168.129.71  6 days, 18 hours, 32 minutes, 29 seconds
00:21:70:3b:05:23 192.168.129.61  6 days, 18 hours, 35 minutes, 5 seconds
00:21:70:3b:00:0a 192.168.129.73  6 days, 18 hours, 39 minutes, 47 seconds
00:21:70:3a:d4:b9 192.168.129.58  6 days, 18 hours, 40 minutes, 45 seconds
00:21:70:3a:ff:fb 192.168.129.69  6 days, 18 hours, 41 minutes, 46 seconds
00:21:70:3a:d8:00 192.168.129.70  6 days, 18 hours, 43 minutes, 59 seconds
00:0e:a6:99:44:38 192.168.129.50  6 days, 18 hours, 56 minutes, 37 seconds
00:0e:a6:99:45:24 192.168.129.51  6 days, 18 hours, 49 minutes, 22 seconds
00:0e:a6:c0:7e:a0 192.168.129.66  6 days, 19 hours, 2 minutes, 33 seconds
00:11:d8:5a:39:98 192.168.129.63  6 days, 18 hours, 54 minutes, 55 seconds
00:13:72:bb:8a:fa 192.168.129.52  6 days, 18 hours, 58 minutes, 14 seconds
00:13:72:b5:19:1f 192.168.129.57  6 days, 20 hours, 6 minutes, 18 seconds