LAB: Build the Backbone
He're you'll be setting up the basic backbone that we'll be using.
- On interface fe-0/0/1 on each J2300 router, setup an OSPF backbone
- Use the VLANs and the IP addresses indicated on the diagram below to define the circuits between routers
- Configure a loopback interface on your router and make sure it is advertised out to the backbone area
- Loopback addresses are given in the table below:
J2300-1 | 10.0.0.1 |
J2300-2 | 10.0.0.2 |
J2300-3 | 10.0.0.3 |
J2300-4 | 10.0.0.4 |
J2300-5 | 10.0.0.5 |
J2300-6 | 10.0.0.6 |
Lab OSPF Backbone
Diagram Downloads:
Scalable Vector Graphics,
Graphviz dotfile
Checks:
- Make sure your router has an OSPF adjacency on each Ethernet interface
- Make sure that you can ping every router's loopback address from your router
- Examine the LSDB on your router
- Check your OSPF routing table
- Check your routing table for OSPF routes
- Clear your OSPF database and observe the effects
Stuck: