Cabletron Systems CSX1200 Switch User Manual


 
Workgroup Remote Access Switch 267
C
ONFIGURING
A
DVANCED
IP R
OUTING
DHCP Proxy Client
The DHCP Proxy Client feature is not applicable for the CyberSWITCH running in IP HOST mode.
DHCP servers must support use of the broadcast bit in order to obtain IP addresses for WAN (Direct
Host) interfaces.
S
AMPLE CONFIGURATION: IP ROUTER WITH DHCP PROXY CLIENT
The following illustrates a typical use of the DHCP Proxy Client. This configuration has the DHCP
server and the CyberSWITCH located on the same LAN:
In this configuration, the remote IPCP device, “Summer”, is able to negotiate and obtain its IP
address from the system’s IP Address Pool. IP addresses have been obtained from the DHCP server
for the WAN interface 192.168.10.0. The following describes the configuration necessary for the
CyberSWITCH (IP router) in the above diagram.
ISDN
DHCP Server
192.168.1.5
ETHERNET
CSX1200
IP Router w/ DHCP
Prox
y
Client
(
"Chloe"
)
IPCP Remote Device
("Summer")
192.168.10.168
192.168.1.168
POWER
SERVICE
TX
RX
10BASE - T
LAN B-CHANNELS E1 ONLY
B2 B4
B6 B8
B26 B28
B22 B24
B18 B20
B14 B16
B10 B12
B30 L1
B1 B3
B5 B7
B25 B27
B21 B23
B17 B19
B13 B15
B9 B11
B29 B31
E1
D
T1
D