David Sudjiman

This is the Routers configuration from Scenarion 4:

Configure the routers therefore each router will be able to ping others using the following information:

Each router connected using point-to-point network link.
Serial link on Router 3 (R3) to Router 4 (R4) is DTE-DCE.
Use only OSPF routing protocol.
Each OSPF process should use Router number (Eg. Router 1 (R1) has OSPF process ID 1).
Do not use Loopback [...]

This is the answer from Scenario 3: Single Area OSPF on Frame Relay network. As this is not the only way to implement OSPF routing, yours may vary.

Still using the same topology from Scenario 1 and Scenario 2. Configure the topology below using OSPF routing on single area.

This tutorial will discuss about single area ospf implementation on frame relay hub-and-spoke network using non-broadcast, broadcast, point-to-point, and point-to-multipoint.

This tutorial will cover three basic different configurations for Single Area OSPF on Frame Relay Full Mesh Network using nonbroadcast, broadcast, and point-to-point OSPF network mode.

This Scenario 2 Answer is based on Scenario 2

Previously, I wrote about how to create FR switch using 2522. This article is basically the same but has different DLCI numbering method.

This is the answer from Scenario 1: Frame Relay on Multipoint and Point-to-point Subinterfaces.

During my study, I hope I can be consistent enough to create scenarios to work on my Cisco lab. This is one of my scenario for any of you to learn. Configuration and probably some description will be posted (hopefully) the next day. Have Fun!