EQUAL UNEQUAL - EIGRP #13 ( CCNP )

  EIGRP #13 : 

EQUAL UNEQUAL

Required :

  • Laptop
  • VMware
  • EVE NG 
    Equal Unequal adalah Metode penentuan jalur pada topologi Load Balance, disini kita membutuhkan Rule Bandwidth di lab sebelumnya, Disini kita akan menentukan Jalur mana yang akan dipilih sebagai pengirim packet terbanyak, Context dari Equal adalah Konfigurasi Load balance yang biasa, Equal artinya terbagi rata, jadi semua paket yang melewati 2 jalur tersebut memiliki jumlah yang sama, sedangkan Unequal adalah Konfigurasi Load Balance tetapi kita buat salah satu dari jalur tersebut, mengirim paket yang lebih banyak,  

Berikut Equal Unequal :

Nyalakan VMWarenya dan Masuk ke Eve NG lalu Buatlah Topologi seperti ini :


EQUAL : 

Pertama Tambahkan IP serta Routing Eigrp sesuai di topologi kalian masing masing: 

R1 : 

Router(config)#int e0/0
Router(config-if)#ip address 11.11.11.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int e0/1
Router(config-if)#ip address 12.12.12.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int lo1
Router(config-if)#ip address 1.1.1.1 255.255.255.255

R2 : 

Router(config)#int e0/0
Router(config-if)#ip address 11.11.11.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int e0/1
Router(config-if)#ip addres 10.10.10.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int lo1
Router(config-if)#ip address 2.2.2.2 255.255.255.255

R3 : 

Router(config)#int e0/0
Router(config-if)#ip address 20.20.20.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int e0/1
Router(config-if)#ip address 12.12.12.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int lo1
Router(config-if)#ip address 3.3.3.3 255.255.255.0

R4 :

Router(config)#int e0/0
Router(config-if)#ip address 10.10.10.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int e0/1
Router(config-if)#ip address 20.20.20.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#int lo1
Router(config-if)#ip address 4.4.4.4 255.255.255.255

Tambahkan Routing EIGRP : 

R1 :

Router(config-if)#router eigrp 10
Router(config-router)#network 11.11.11.0 0.0.0.255
Router(config-router)#network 1.1.1.1 0.0.0.0
Router(config-router)#network 12.12.12.0 0.0.0.255
Router(config-router)#no aut

R2 :

Router(config-if)#router eigrp 10
Router(config-router)#network 11.11.11.0 0.0.0.255
Router(config-router)#network 10.10.10.0 0.0.0.255
Router(config-router)#network 2.2.2.2 0.0.0.0
Router(config-router)#no aut

R3 : 

Router(config-if)#router eigrp 10
Router(config-router)#network 12.12.12.0 0.0.0.255
Router(config-router)#network 20.20.20.0 0.0.0.255
Router(config-router)#network 3.3.3.3 0.0.0.0
Router(config-router)#no aut

R4 : 


Router(config-if)#router eigrp 10                                               ^
Router(config-router)#network 10.10.10.0 0.0.0.255
Router(config-router)#network 20.20.20.0 0.0.0.255
Router(config-router)#network 4.4.4.4 0.0.0.0
Router(config-router)#no aut

Jika sudah menambahkan IP dan Routing, saatnya mengecek apakah terhubung atau tidak Dan :

R1 : 

Router(config-router)#do ping 4.4.4.4
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms 

Setelah itu,  Kita akan melihat nilai variance pada Jalur Interface 4.4.4.4 , cara melihat Variance adalah dengan Melihat Routing Table, berikut caranya : 

R1 :

Router(config-router)#do sh ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override

Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback1
      2.0.0.0/32 is subnetted, 1 subnets
D        2.2.2.2 [90/409600] via 11.11.11.2, 00:05:09, Ethernet0/0
      3.0.0.0/24 is subnetted, 1 subnets
D        3.3.3.0 [90/409600] via 12.12.12.2, 00:04:20, Ethernet0/1
      4.0.0.0/32 is subnetted, 1 subnets
D        4.4.4.4 [90/435200] via 12.12.12.2, 00:02:49, Ethernet0/1
                 [90/435200] via 11.11.11.2, 00:02:49, Ethernet0/0= maka Variance nya akan sama
      10.0.0.0/24 is subnetted, 1 subnets
D        10.10.10.0 [90/307200] via 11.11.11.2, 00:03:05, Ethernet0/0
      11.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        11.11.11.0/24 is directly connected, Ethernet0/0
L        11.11.11.1/32 is directly connected, Ethernet0/0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.12.12.0/24 is directly connected, Ethernet0/1
L        12.12.12.1/32 is directly connected, Ethernet0/1
      20.0.0.0/24 is subnetted, 1 subnets
D        20.    20.20.0 [90/307200] via 12.12.12.2, 00:03:07, Ethernet0/1

Jika sudah terhubung, saatnya mengonfig Unequalnya

UNEQUAL :

Pertama, Tambahkan Rule Bandwidth pada interface yang akan di Unequal : 

R1 : 

Router(config-router)#int e0/0
Router(config-if)#bandwidth 1000
Router(config-if)#bandwidth 1000


Setelah menambahkan Bandwidth, Kita akan Mengganti Variance Rute 11.11.11.2 : 

R1 : 

Router(config-if)#router eigrp 10
Router(config-router)#variance 7

R1 : 

Router(config-if)#do sh ip eigrp topo 4.4.4.4 255.255.255.255
EIGRP-IPv4 Topology Entry for AS(10)/ID(1.1.1.1) for 4.4.4.4/32
  State is Passive, Query origin flag is 1, 1 Successor(s), FD is 435200
  Descriptor Blocks:
  12.12.12.2 (Ethernet0/1), from 12.12.12.2, Send flag is 0x0
      Composite metric is (435200/409600), route is Internal
      Vector metric:
        Minimum bandwidth is 10000 Kbit
        Total delay is 7000 microseconds
        Reliability is 255/255
        Load is 1/255
        Minimum MTU is 1500
        Hop count is 2
        Originating router is 4.4.4.4
  11.11.11.2 (Ethernet0/0), from 11.11.11.2, Send flag is 0x0
      Composite metric is (2739200/409600), route is Internal
      Vector metric:
        Minimum bandwidth is 1000 Kbit
        Total delay is 7000 microseconds
        Reliability is 255/255
        Load is 1/255
        Minimum MTU is 1500
        Hop count is 2
        Originating router is 4.4.4.4= Maka Variant mereka berbeda 

Router(config-router)#do sh ip route 4.4.4.4
Routing entry for 4.4.4.4/32
  Known via "eigrp 10", distance 90, metric 435200, type internal
  Redistributing via eigrp 10
  Last update from 11.11.11.2 on Ethernet0/0, 00:01:36 ago
  Routing Descriptor Blocks:
  * 12.12.12.2, from 12.12.12.2, 00:01:36 ago, via Ethernet0/1
      Route metric is 435200, traffic share count is 120= 
      Total delay is 7000 microseconds, minimum bandwidth is 10000 Kbit
      Reliability 255/255, minimum MTU 1500 bytes
      Loading 1/255, Hops 2
    11.11.11.2, from 11.11.11.2, 00:01:36 ago, via Ethernet0/0
      Route metric is 2739200, traffic share count is 19= maka Jumlah Paket yang dikirim akan berbeda
      Total delay is 7000 microseconds, minimum bandwidth is 1000 Kbit
      Reliability 255/255, minimum MTU 1500 bytes
      Loading 1/255, Hops 2


DAN HASILNYA, JALUR ATAS AKAN DIKIRM TERLEBIH DAHULU LALU JALUR BAWAH, MAKA JIKA HASILNYA SEPERTI INI, BERHASIIL : 





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