EIGRP Unequal Load Balance
Pada link yang unequal, maka load balancing tidak aktif dan hanya akan menggunakan satu link.
pertama kalian bisa cek dengan do sh ip route eigrp
setelah itu bisa cek lagi dengan do sh ip eigrp topology 4.4.4.4/32
Perhatikan nilai metric nya, untuk mencari nilai varience yang akan kita masukkan, maka 2693120 dibagi 158720 = 16,9 maka nilai varience yang diset adalah 17 , nah jika hasilnya tidak bilangan bulat maka kita bulatkan ke angka diatasnya
R1(config)#router eigrp 1
R1(config-router)#variance 17
Hasil akhir
R1
R1#sh ip route eigrp
34.0.0.0/24 is subnetted, 1 subnets
D 34.34.34.0 [90/30720] via 13.13.13.3, 00:00:55, FastEthernet0/1
2.0.0.0/32 is subnetted, 1 subnets
D 2.2.2.2 [90/161280] via 13.13.13.3, 00:00:55, FastEthernet0/1 [90/2690560] via 12.12.12.2, 00:00:55, FastEthernet0/0
3.0.0.0/32 is subnetted, 1 subnets
D 3.3.3.3 [90/156160] via 13.13.13.3, 00:00:55, FastEthernet0/1
4.0.0.0/32 is subnetted, 1 subnets
D 4.4.4.4 [90/158720] via 13.13.13.3, 00:00:55, FastEthernet0/1 [90/2693120] via 12.12.12.2, 00:00:55, FastEthernet0/0
24.0.0.0/24 is subnetted, 1 subnets
D 24.24.24.0 [90/33280] via 13.13.13.3, 00:00:55, FastEthernet0/1
R1
R1#sh ip route 4.4.4.4
Routing entry for 4.4.4.4/32
Known via "eigrp 1", distance 90, metric 158720, type internal
Redistributing via eigrp 1
Last update from 12.12.12.2 on FastEthernet0/0, 00:02:10 ago
Routing Descriptor Blocks:
* 13.13.13.3, from 13.13.13.3, 00:02:10 ago, via FastEthernet0/1
Route metric is 158720, traffic share count is 120
Total delay is 5200 microseconds, minimum bandwidth is 100000 Kbit
Reliability 255/255, minimum MTU 1500 bytes
Loading 1/255, Hops 2
12.12.12.2, from 12.12.12.2, 00:02:10 ago, via FastEthernet0/0
Route metric is 2693120, traffic share count is 7
Total delay is 5200 microseconds, minimum bandwidth is 1000 Kbit
Reliability 255/255, minimum MTU 1500 bytes
Loading 1/255, Hops 2
Seperti yang terlihat sekarang 2 jalur digunakan secara bersamaan, namun dengan pembagian setiap 7 paket dkirimkan melalui link utama, maka berikutnya 1 paket dkirimkan ke link kedua.
dan selesai
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