As already mentioned in our previous post, we will discuss about configuring MD5 authentication in EIGRP.
In order to configure MD5 authentication , we need to configure key chain first. Name of the keychain is arbitrary. Lowest key I’d value and corresponding key string value will be used for authentication. Make sure that they keychain value is matching on either sides for the selected key id.
Once keychain matches eigrp authentication will be successful and eigrp neighborship will be established.
We will discuss in depth about this in the below video.