dcsimg

Frame Relay Applications: TCP/IP Suite - Page 5

 By Cisco Press | Posted Jan 30, 2002
Page 5 of 5   |  Back to Page 1
Print Article

WEBINAR:
On-Demand

EUC with HCI: Why It Matters


Inverse ARP and Routing Tables
The information learned via Inverse ARP is of significant use to IP routers. Using the network represented by Figure 15-21, suppose that Router D has message traffic to forward to Router A.

Figure 15-21: Four-Node Frame Relay WAN with IP Address and DLCI Assignments
Click image for larger view in a new window
(Click image for larger view in a new window)

Router D's routing table would look something like Table 15-11.

Table 15-11: Router D's Routing Table

Destination IP Address Forwarding IP AddressVia DLCI
172.16.24.100 194.213.14.215 105
172.16.24.102 194.213.14.215 105
172.16.24.101 194.213.14.215 105

Router B's routing table would look something like Table 15-12.

Table 15-12: Router B's Routing Table

Destination IP Address Forwarding IP AddressVia DLCI
194.213.14.215194.213.14.214* 17
172.16.24.100172.16.24.100* 25
172.16.24.102172.16.24.102* 37

Router C's routing table would look something like Table 15-13.

Table 15-13: Router C's Routing Table

Destination IP Address Forwarding IP AddressVia DLCI
172.16.24.100172.16.24.100*317
194.213.14.214172.16.24.101348
172.16.24.101172.16.24.101*348

--
Our next segment from Cisco Press' Network Consultants Handbook will continue looking at Frame Relay applications and the Novell IPX Suite.

Comment and Contribute
(Maximum characters: 1200). You have
characters left.
Get the Latest Scoop with Enterprise Networking Planet Newsletter

By submitting your information, you agree that enterprisenetworkingplanet.com may send you ENTERPRISENetworkingPLANET offers via email, phone and text message, as well as email offers about other products and services that ENTERPRISENetworkingPLANET believes may be of interest to you. ENTERPRISENetworkingPLANET will process your information in accordance with the Quinstreet Privacy Policy.