EIGRP authentication CCNA lab
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Lab 05
EIGRP MD5 Authentication
Click a router to open its terminal
Arizona (R0)
Key chain EIGRP-AUTH
Key 1 string → cisco123
MD5 auth on Fa0/0
Neighbor adjacency up
Nevada (R1)
Key chain EIGRP-AUTH
Key 1 string → cisco123
MD5 auth on Fa0/0
MD5 auth on Fa0/1
Both neighbors up
Texas (R2)
Key chain EIGRP-AUTH
Key 1 string → cisco123
MD5 auth on Fa0/0
Neighbor adjacency up
Commands
key chain EIGRP-AUTH
key 1
key-str cisco123
exit
int fa0/0
ip auth mode ei md5
ip auth key-ch ei EIGRP-AUTH
key 1
key-str cisco123
exit
int fa0/0
ip auth mode ei md5
ip auth key-ch ei EIGRP-AUTH
Arizona (R0)
Nevada (R1)
Texas (R2)
Arizona#