EIGRP Basic Configuration

EIGRP_LAB1: Task 1: First of all configure eigrp 90 on all the routers. BB# conf t router eigrp 90 no auto-summary network 172.30.0.0 network 10.0.0.0 end (We can give major network under the eigrp process since it is not mentioned to use specific wild card) R2# conf t router eigrp 90 no auto-summary network 10.1.2.2 0.0.0.0 network 10.1.24.4 0.0.0.0 end (Use specific wild card mask, refer to the question) R3 Conf t router eigrp 90 no auto-summary network 10.1.2.3 0.0.0.0 network 10.1.34.2 0.0.0.0 end (Use specific wild card mask, refer to the question) Task 2: Here we have to use "ip default-network", we already have a static route to Null0. If we have any route in the routing table, it can be advertised under any routing protocol. router eigrp 90 network 192.168.1.0 Task 3: We can suppress eigrp HELLOs using "passive-interface" command, which ensures security disabling neighborship. Task 4: Configuration manual route summarization on BB. conf t inter s0/0 ip summary-address eigrp 90 172.30.0.0 255.255.248.0 inter s0/1 ip summary-address eigrp 90 172.30.0.0 255.255.248.0 (Make sure that you should see both the summarized and specific 172.30.8.0 network) Task5: In order to configure unequal cost load balancing. You can check the topology table first. BB#show ip eigrp topology 10.1.2.0 255.255.255.0 You will see two way with different metric(FD). Path having lower metric will be installed in routing table. So, you need to have unqual cost load balancing between them, follow the procedures. Devide the Higher FD by Lower FD, whichever variance you get, that will be multiplier. BB#config t BB(config)#router eigrp 90 variance x (multiplier value) Good luck!