lagi belajar PPP dan baru selesai bab-nya heheh :D. Apa sih itu PPP(Point-to-Point Protocol)??adalah suatu koneksi serial atau koneksi leased-line, karena jalurnya nya di sewakan dan di bawa oleh carier. PPP menyediakan penanganan koneksi dari LAN ke WAN yang menggunakan TCP/IP, IPX dan AppleTalk Secara bersamaan. PPP dapat di gunakan melalui twisted pair, serat optik dan transmisi satelit. PPP menyediakan transportasi melalui ATM, Frame Relay, ISDN dan serat optik *baru belajar jadi inget semuanya :))
sekarang saya akan kasih sedikit konfigurasi PPP PAP, maupun CHAP
konfigurasi awal
Router(config)#host r1
r1(config)#int s1/0
r1(config-if)#clock rate 64000
r1(config-if)#ip address 10.1.1.1 255.255.255.0
r1(config-if)#no sh
Router(config)#host r2
r2(config)#int s1/0
r2(config-if)#ip address 10.1.1.2 255.255.255.0
r2(config-if)#clock rate 64000
r2(config-if)#no sh
yang pertama konfigurasi one-way PAP authentication
r1 (config) # username r2 password 123 / set up the database side to verify
R1 (config) # int s1 / 0
r1 (config-if) # encapsulation ppp / for PPP package
r1 (config-if) # ppp authentication pap / realize PPP using PAP authentication
R2 (config) # int s1 / 0
R2 (config-if) # encapsulation ppp
r2 (config-if) # ppp pap sent-username r2 password 123 / Send authentication information
Test results:
r1#ping 10.1.1.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/9/16 ms
yang kedua konfigurasi two-way PAP authentication
R1 (config) # username r2 password 123
R1 (config) # int s1 / 0
R1 (config-if) # encapsulation ppp
R1 (config-if) # ppp authentication pap
r1 (config-if) # ppp pap sent-username r1 password 321 / attention at this time to send the password
R2 (config) # username r1 password 321
R2 (config) # int s1 / 0
R2 (config-if) # encapsulation ppp
R2 (config-if) # ppp authentication pap
r2 (config-if) # ppp pap sent-username r2 password 123 / attention at this time to send the password
Test results:
R1 # ping 10.1.1.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5 / 5), round-trip min / avg / max = 8/10/16 ms
yang ketiga konfigurasi one-way CHAP authentication
R1 (config) # username r2 password 123
R1 (config) # int s1 / 0
R1 (config-if) # encapsulation ppp
R1 (config-if) # ppp authentication chap
R2 (config) # int s1 / 0
R2 (config-if) # encapsulation ppp
R2 (config-if) # ppp chap hostname r2
R2 (config-if) # ppp chap password 123
Test results:
R2 # ping 10.1.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5 / 5), round-trip min / avg / max = 8/18/36 ms
dan yang keempat konfigurasi two-way CHAP authentication
R1 (config) # username r2 password 123
R1 (config) # int s1 / 0
R1 (config-if) # encapsulation ppp
R1 (config-if) # ppp authentication chap
R2 (config-if) # username r1 password 123
R2 (config) # int s1 / 0
R2 (config-if) # encapsulation ppp
R2 (config-if) # ppp authentication chap
Test results:
R2 # ping 10.1.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5 / 5), round-trip min / avg / max = 8/18/36 ms
ok selamat mencoba LAB-nya semoga bermanfaat, semangat untuk CCNA 🙂