3com 3031 Instruccion De Instalación

C

HAPTER

 17: PPP 

AND

 MP C

ONFIGURATION

As shown in Figure 35, Router1 and Router2 are interconnected through the 
interface Serial3/0/0, and Router1 (authenticator) is required to authenticate 
Router2 (requester) with the PAP approach.

Figure 35   Networking diagram of PAP and CHAP authentication

1 Configure Router1:

[3Com]local-user Router1 password simple 3Com

[3Com]interface serial 3/0/0

[3Com-Serial3/0/0]ppp authentication-mode pap

2 Configure Router2:

[3Com]interface serial 3/0/0

[3Com-Serial3/0/0]ppp pap local-user Router2 password simple 3Com

In Figure 35, Router1 is required to authenticate Router2 in CHAP mode.

1 Configure Router1:

[3Com]local-user Router2 password simple hello

[3Com]interface serial 3/0/0

[3Com-Serial3/0/0]ppp chap user Router1

[3Com-Serial3/0/0]ppp authentication-mode chap

2 Configure Router2:

[3Com]local-user Router1 password simple hello

[3Com]interface serial 3/0/0

[3Com-Serial3/0/0]ppp chap user Router2

In Figure 36, two B channels on the E1 interface of Router A are bundled onto the 
B channels of Router B, with the other two B channels bundled on Router C, in 
authentication binding mode. Suppose the interface names of four B channels on 
Router A are Serial2/0/0:1, Serial2/0/0:2, Serial2/0/0:3 and Serial2/0/0:4; the 
interface names of two B channels on Router B are Serial2/0/0:1 and Serial2/0/0:2; 

 

Quidw ay  1

Serial3/0/0

Quidw ay  2

Serial3/0/0

Router1

Router2