Lab 2. EIGRP - Filtering - Distribute List
Lab 2. EIGRP - Filtering - Distribute List
Pada lab ini kita akan memfilter network berdasarkan route
network yang keluar masuk dari interface. Topologi diatas memiliki tujuan agar
ip loopback 2.2.2.2 tidak ada pada routing table router 1/ R1.
Disini kita menggunakan access list pada R1 dengan distribute
in. dan lab ini masih menggunakan topologi dan konfigurasi sebelumnya.
-R1
Router(config)#access-list 1 deny
2.2.2.2
Router(config)#access-list 1
permit any
Router(config)#router eigrp 10
Router(config-router)#distribute-list
1 in ethernet 0/0
Router(config-router)#exit
Setelah itu, kita akan cek table routing R1 dan pastikan IP
2.2.2.2 tidak ada pada routing table.
Router(config)#do show ip route
1.0.0.0/32 is subnetted, 1 subnets
C
1.1.1.1 is directly connected, Loopback0
3.0.0.0/32 is subnetted, 1 subnets
D
3.3.3.3 [90/435200] via 12.12.12.2, 00:54:24, Ethernet0/0
12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C
12.12.12.0/24 is directly connected, Ethernet0/0
L
12.12.12.1/32 is directly connected, Ethernet0/0
23.0.0.0/24 is subnetted, 1 subnets
D
23.23.23.0 [90/307200] via 12.12.12.2, 00:57:16, Ethernet0/0
Selanjutnya kita akan memfilter network menggunakan access
list pada R2 dengan distribute out. Dan kita harus hapus dulu konfigurasi
distribute in.
-R1
Router(config)#router eigrp 10
Router(config-router)#
Router(config-router)#no distribute-list
1 in ethernet 0/0
Dan pastikan IP 2.2.2.2 telah muncul Kembali pada table
routing R1.
-R1
Router(config)#do show
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 [90/409600] via 12.12.12.2,
00:01:26, Ethernet0/0
3.0.0.0/32 is subnetted, 1 subnets
D 3.3.3.3 [90/435200] via 12.12.12.2,
00:59:01, Ethernet0/0
12.0.0.0/8 is variably subnetted, 2
subnets, 2 masks
C 12.12.12.0/24 is directly connected,
Ethernet0/0
L 12.12.12.1/32 is directly connected,
Ethernet0/0
23.0.0.0/24 is subnetted, 1 subnets
Lalu kita
akan melakukan konfigurasi pada R2 seperti dibawah ini:
-R2
Router(config)#access-list 1 deny 2.2.2.2
Router(config)#access-list 1 permit any
Router(config)#router eigrp 10
Router(config-router)#distribute-list 1
out ethernet 0/1
Setelah itu kita cek table routing pada R1, maka IP loopback
2.2.2.2 sudah tidak ada.
-R1
Router(config)#do show
ip route
1.0.0.0/32 is subnetted,
1 subnets
C 1.1.1.1 is directly connected,
Loopback0
3.0.0.0/32 is subnetted, 1 subnets
D 3.3.3.3 [90/435200] via 12.12.12.2,
01:05:36, Ethernet0/0
12.0.0.0/8 is variably subnetted, 2
subnets, 2 masks
C 12.12.12.0/24 is directly connected,
Ethernet0/0
L 12.12.12.1/32 is directly connected,
Ethernet0/0
23.0.0.0/24 is subnetted, 1 subnets
D 23.23.23.0 [90/307200] via 12.12.12.2,
01:08:28, Ethernet0/0
Dan
berhasil!
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