Cabletron Systems HSIM-W6 - Manual (Page 48)

Chapter 4: Planning for HSIM-W6 ISDN Configuration
34 HSIM-W6 User’s Guide
If the remote router supports unnumbered mode, neither address needs to be specified. Figure 6
provides a simple example of an unnumbered mode configuration.
Figure 6 HSIM-W6 in Unnumbered Mode
For numbered mode, consider the capabilities of the remote router as well as your requirements.
Specify a Source WAN IP address if the HSIM-W6 must be on the same subnetwork as the remote
router.
Figure 7 is an example of a Class B IP network (128.1).
Figure 7 HSIM-W6 in Numbered Mode on the Same Subnetwork as the Remote Router
WAN LINK
NO SOURCE
IP ADDRESS NO REMOTE
IP ADDRESS
REMOTE ROUTER
100_1
1
HSIM-W6
WAN LINK
128.1.129.1
255.255.255.0 128.1.1.2
255.255.255.0
REMOTE ROUTER
*SOURCE IP
ADDRESS
HSIM-W6