System Configuration Via Dhcp Option - Hirschmann RS20 User Manual

Entering the IP Parameters
2.7 System Configuration via
DHCP Option 82
As with the classic DHCP, on startup an agent receives its configuration data
according to the "BOOTP/DHCP process" flow chart
While the system configuration is based on the classic DHCP protocol on the
device being configured
Option 82 is based on the network topology. This procedure gives you the
option of always assigning the same IP address to any device which is
connected to a particular location (port of a device) on the LAN.
The installation of a DHCP server is described in the chapter
DHCP Server with Option 82"
Switch (Option 82)
PLC
IP =
10.0.1.100
IP =
10.0.1.100
Figure 15: Application example of using Option 82
Basic Configuration
Release 6.0 07/2010
(see on page 46 "System Configuration via
on page
MAC address =
00:80:63:10:9a:d7
DHCP server
IP =
10.0.1.1
2.7 System Configuration via DHCP
(see fig.
224.
MACH 4002
Option 82
13).
DHCP"),
"Setting up a
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