Links between routes

The usual encapsulation technology is the encapsulation of Ethernet, PPP and HDLC, Ethernet is often used for the connection between LAN, and the latter two are commonly used in the encapsulation of WAN.

PPP Authentication configuration:

1 Package PPP Association.

Encapsulation PPP

2 record the peer-to-peer router name and password on this router.

Rejie (config) #username ...

Password ...

3 Set the local router name and password.

Hostname ...

Enable Secret ...

4 Configure the authentication method.

Rejie (config-if) PPP authentication

5 Send authentication information to the peer-to-peer router.

Rejie (config-if) PPP pap sentuserame ...

Passwor ...

There is a big difference between the package on the WAN and the link encapsulation on the Ethernet.

Links between routes