Avaya 38DHB0002UKDD Manuel D’Utilisation

Page de 144
Appendix C: Overview of IP Routing 
Address ranges - Page 127 
Address ranges 
The following addresses will never appear on the Internet and are thus free for 
use in your private network. 
– 10.0.0.0 
–  172.16.0.0 through 172.32.0.0 
– 192.168.0.0 
through 
192.168.255.0 
If you pick one of these you should have no address problems with the internet. 
 
Boot Protocol (BOOTP) 
This protocol was invented when it was expensive to store software or 
configurations in small units (and even more expensive to upgrade them) so 
when the unit was switched on it would ask (broadcast) on the LAN for its 
software. A machine with a disk would reply and send it. Typically a BOOTP 
Server would send a file to the unit using Trivial File Transfer Protocol (TFTP). 
The IPNC uses BOOTP to obtain new versions of its operational software (which 
it stores in its flash memory). It also uses TFTP to send and receive configuration 
files. 
The manager program also acts as a BOOTP server. Using the File menu, and 
selecting BootP, it is possible to configure the IP Address to be given to the IPNC 
and the software filename to be sent (typically nadicii.bin). Normally this table is 
configured automatically by other actions in the manager. The BootP server 
recognizes the IPNC by its MAC address this is a hardware address built into the 
unit at manufacture. It is in the form 00e007xxxxxx. The TFTP log in the manager 
may give clues when you are having problems sending new software to a unit.  
 
INDeX IPNC Cassette Administration Manual 
Appendix C: Overview of IP Routing - Page 127 
38DHB0002UKDD – Issue 7 (22/11/02) 
Address ranges