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 classical DHCP protocol
on page 45 „System configuration via DHCP")
ured, 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 Option 82"
Switch (Option 82)
PLC
0
MICE
IP =
149.218.112.100
IP =
149.218.112.100
Figure 15: Application example of using Option 82
48

2.7 System configuration via DHCP Option 82

on page 196.
0 0
MAC address =
00:80:63:10:9a:d7
(see fig.
on the device being config-
MACH 3002
DHCP server
IP =
149.218.112.1
13).
(see
„Setting up
Basic Configuration L2P
Release 4.2 07/08