TDT RZ2 Manual page 75

System 3
NetBIOS to IP address conversion is cached for future transmissions. All other
processes repeat for each data packet sent.
UDP Configuration
Given this basic understanding of a Network (IP) address, subnet mask, gateway,
MAC address, and the various protocols, we can now look at the default
configuration of the UDP Ethernet interface.
Initialization
Upon initializing, the UDP interface will attempt to locate a DHCP server to
dynamically assign an IP address to the device. If a DHCP server is available, a
dynamically allocated IP address is assigned to the interface and NetBIOS is used to
associate the interface IP address with a unique name, the NetBIOS name.
If no DHCP server responds, the device falls back on the following static IP
configuration which is also associated with the NetBIOS name:
IP Address:
IP Mask:
Gateway:
NetBIOS Name
The default NetBIOS name associated with the IP address is set by TDT. All RZ
processor devices equipped with the UDP Ethernet interface will use this standard
NetBIOS Name structure:
TDT_UDP_MD_XXXX
XXXX =
For Example:
An RZ2-4 (4 DSP) with a serial number of 1234 uses a NetBIOS name of:
TDT_UDP_24_1234
An RZ5D with a serial number of 1011 uses a NetBIOS name of:
TDT_UDP_D3_1011
Note: Devices equipped with a UDP interface that have a serial number less than 2012
use a different NetBIOS name format.
Although a default NetBIOS name is assigned. The name can be changed using the
UDP Web Interface, see "Configuring the UDP through the Web Interface" on
page 70 for more information.
Note: When connecting the RZ, be sure the network mask is set to a Class C or smaller
network. A Class A network mask (255.0.0.0) will disable NetBIOS naming on the
PC Ethernet interface. In such cases, the IP address of the UDP Ethernet interface
must be specified instead.
10.1.0.100
255.0.0.0
10.1.0.1
M = the model of the device, e.g. '2' for an RZ2, '5' for an RZ5, '6' for
an RZ6, 'D' for an RZ5D
D = the number of RZ processor DSPs
last 4 digits the RZ processor device serial number
RZ-UDP Communications Interface
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