Lab 9. EIGRP - Authentication

Lab 9. EIGRP - Authentication

   23.23       Around The Word

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EIGRP memiliki authentication MD5 dan tidak memiliki clear text authentication seperti OSPF.. Let�s go

Pada skenario diatas semua router mengaktifkan authentication untuk proses EIGRP..


IDN1

key chain EIGRP
key 1
key-string SECRET
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
ip address 12.12.12.1 255.255.255.0
ip authentication mode eigrp 10 md5
ip authentication key-chain eigrp 10 EIGRP
!
router eigrp 10
network 0.0.0.0
no auto-summary


IDN2

key chain EIGRP
key 1
key-string SECRET
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface FastEthernet0/0
ip address 12.12.12.2 255.255.255.0
ip authentication mode eigrp 10 md5
ip authentication key-chain eigrp 10 EIGRP
!
interface FastEthernet0/1
ip address 23.23.23.2 255.255.255.0
ip authentication mode eigrp 10 md5
ip authentication key-chain eigrp 10 EIGRP
!
router eigrp 10
network 0.0.0.0
no auto-summary


IDN3

key chain EIGRP
key 1
key-string SECRET
!
interface Loopback0
ip address 3.3.3.3 255.255.255.255
!
interface FastEthernet0/1
ip address 23.23.23.3 255.255.255.0
ip authentication mode eigrp 10 md5
ip authentication key-chain eigrp 10 EIGRP
!
router eigrp 10
network 0.0.0.0
no auto-summary


Pertama kita buat key chain dulu setelah itu impementasikan ke interface ke arah neighbor, simple configuration for more high security..

Untuk bukti bahwa EIGRP telah menjalankan authentikasi dapat dilihat dengan �debug eigrp packets� seperti gambar di atas..

Adjacency neighbors dengan IDN2 sudah Up..