Lab19. EIGRP Authenticatication

eigrp-authenticationObjective
Konfigurasi authentifikasi pada EIGRP

Metode Lab
Menggunakan topologi dan konfigurasi EIGRP dasar sebelumnya tanpa access list
Membuat key chain dan key-string
Apply authentifikasi key-chain nya ke dalam interface

Verifikasi Lab
Jalankan debug eigrp packet untuk melihat proses authentifikasinya.

Pada EIGRP hanya ada MD5 authentication, tidak ada clear text authentication
R1(config)#key chain EIGRP
R1(config-keychain)#key 1
R1(config-keychain-key)#key-string CISCO
R1(config-keychain-key)#int fa0/0
R1(config-if)#ip authentication key-chain eigrp 10 EIGRP
R1(config-if)#ip authentication mode eigrp 10 md5

R2(config)#key chain EIGRP
R2(config-keychain)#key 1
R2(config-keychain-key)#key-string CISCO
R2(config-keychain-key)#int fa0/0
R2(config-if)#ip authentication mode eigrp 10 md5
R2(config-if)#ip authentication key-chain eigrp 10 EIGRP

Verifikasi
1
Untuk memberhentikan proses debuging gunakan perintah undebug all dan lihat neighbor eigrp

2

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