Class Exercises

1) Steps to Getting Protocols running in network

Step 5 - Watch the Protocol Run

OSPF in GateD for Single Backbone

  1. Check the network routing

    • by looking at the routing table via netstat

      netstat -rn

    • by pinging hosts in network (all of class)

    • by traceroute to hosts on your network

  2. Check the OSPF routing via OSPF monitor on Free BSD systems

    1. start the monitor

      ospf_monitor

    2. Find your Neighbors

      router-ip-address N

    3. Get OSPF routing Table

      @ I

    4. List the Link State Database

      @ l

    5. List the OSPF Routing Table

      @ o

    6. List External AS OSPF Routing Table

      @ A

  3. Did the MAC level address change?

    Do an arp -a