138
R1
10.1.1.0/30
S0
R2
r2#
interface ethernet 1
ip address 10.1.1.2 255.255.255.252
ip ospf authentication
ip ospf authentication-key password
E0
E1 S1
R3
r1#
interface ethernet 0
ip address 10.1.1.1 255.255.255.252
ip ospf authentication
ip ospf authentication-key PassWord
!
interface serial 0
ip address 10.1.1.5 255.255.255.252
ip ospf authentication
ip ospf authentication-key PassWord
10.1.1.4/30
r3#
interface Serial 1
ip address 10.1.1.6 255.255.255.252
r2#
*Mar 2 08:13:15.562: OSPF: Rcv pkt from 10.1.1.1,
Ethernet 1 : Mismatch Authentication Key - Clear Text
r1#
*Mar 2 08:14:12.450: OSPF: Rcv pkt from 10.1.1.6, Serial 0 : Mismatch Authentication type.
Input packet specified type 0, we use type 1
*Mar 2 08:15:42.450: OSPF: Rcv pkt from 10.1.1.2, Ethernet0 : Mismatch Authentication Key - Clear Text
r3#
*Mar 2 08:14:12.450: OSPF: Rcv pkt from 10.1.1.5,
Serial 1 : Mismatch Authentication type.
Input packet specified type 1, we use type 0
Рисунок 11.4 – Сообщения об ошибках аутентификации по паролю