Lab 8. Eigrp Summarization

EIGRP Summarization ini adalah fitur untuk meringkas beberapa Alamat IP Network yang banyak menjadi satu saja yang dapat mewakili semuanya. Tujuan dari Summarization ini adalah untuk memperkecil jumlah entri dalam Routing table.

*R1

  •  R1#sh ip route

  1.0.0.0/32 is subnetted, 1 subnets

 C 1.1.1.1 is directly connected, Loopback0

  2.0.0.0/32 is subnetted, 1 subnets

 D 2.2.2.2 [90/130816] via 12.12.12.2, 00:00:17, FastEthernet0/0

  3.0.0.0/8 is variably subnetted, 6 subnets, 5 masks

 D 3.3.3.3/32 [90/156416] via 12.12.12.2, 00:00:16, FastEthernet0/0

 D 3.3.3.16/28 [90/156416] via 12.12.12.2, 00:00:16, FastEthernet0/0

 D 3.3.3.32/29 [90/156416] via 12.12.12.2, 00:00:16, FastEthernet0/0

 D 3.3.3.96/27 [90/156416] via 12.12.12.2, 00:00:16, FastEthernet0/0

 D 3.3.3.148/30 [90/156416] via 12.12.12.2, 00:00:16, FastEthernet0/0

 D 3.3.3.192/28 [90/156416] via 12.12.12.2, 00:00:16, FastEthernet0/0

  23.0.0.0/24 is subnetted, 1 subnets

 D 23.23.23.0 [90/28416] via 12.12.12.2, 00:00:17, FastEthernet0/0

  12.0.0.0/24 is subnetted, 1 subnets

 C 12.12.12.0 is directly connected, FastEthernet0/0

*R3

  •  R3(config)#int fastEthernet 1/0
  •  R3(config-if)#ip summary-address eigrp 10 3.3.3.0 255.255.255.0 5

Setelah itu kita cek table routing di R1

*R1

  •  R1#sh ip route

  1.0.0.0/32 is subnetted, 1 subnets

 C 1.1.1.1 is directly connected, Loopback0

  2.0.0.0/32 is subnetted, 1 subnets

 D 2.2.2.2 [90/130816] via 12.12.12.2, 00:11:58, FastEthernet0/0

  3.0.0.0/24 is subnetted, 1 subnets

 D 3.3.3.0 [90/156416] via 12.12.12.2, 00:06:18, FastEthernet0/0

  23.0.0.0/24 is subnetted, 1 subnets

 D 23.23.23.0 [90/28416] via 12.12.12.2, 00:11:58, FastEthernet0/0

  12.0.0.0/24 is subnetted, 1 subnets  

C 12.12.12.0 is directly connected, FastEthernet0/0

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