Lab 2: Helper Map
This lab should be conducted on the Enterprise POD.
Lab Setup:
If you are using EVE-NG, and you have imported the EVE-NG topology from the EVE-NG-Topology folder, ignore the following tasks and use Lab 2-Helper-map in the RIPv2 folder in EVE-NG.
To copy and paste the initial configurations, go to the Initial-config folder → RIPv2 folder → Lab-2.
Task 1
Configure OSPF Area 0 on the following interfaces:
- The G0/1, G0/3, and loopback0 interfaces of R2 
- All directly connected interfaces of R3 
- The G0/3 interface of R4 
Task 2
Configure RIPv2 on the:
- Lo0 and G0/2 interfaces of R1 
- G0/4 interface on R5 
Disable auto-summarization on these devices.
Task 3
Configure multicasting on the appropriate routers such that R5 receives all the RIPv2 updates from R1.
- R2 should be configured as the RP and the BSR router. This router should use its loopback interface as the source of all its BSR messages. 
- You must use 224.1.1.1 to accomplish this task. 
- Restrictions: - Do not run multiple unicast routing protocols on any of the routers. 
- Do not configure GRE, IPnIP, MPLS, LDP, or any type of tunneling to accomplish this task. 
 
Task 4
Erase the startup configuration and reload the routers before proceeding to the next lab.


