Nortel Networks 8000 - Manual (Page 142)

6 PPP and MP configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
Step 3 Run:
local-user user-name password { simple | cipher } password
The command adds the user name and password of the authenticated into the local user list.
Step 4 Run:
quit
Return to the system view.
Step 5 Run:
interface interface-type interface-number
The interface view appears.
Step 6 Run:
ppp authentication-mode chap [ pap ] [ call-in ]
The command configures the Authentication mode as CHAP.
Use the ppp authentication-mode chap pap command to implement the CHAP negotiation
before the LCP negotiation. If the CHAP is not supported by the peer end, the PAP negotiation
is carried out. If the authenticated does not support both the modes, the negotiation fails. This
does not mean that the two authentication modes are negotiated during one PPP negotiation.
Step 7 Run:
restart
The interface is restarted.
If the local user name and password configured in local AAA user list are consistent with
those configured on the interface of the peer, the authentication succeeds.
—End
Configuring the authenticated
Do as follows on the routers:
Step 1 Run:
system-view
The system view appears.
Step 2 Run:
interface interface-type interface-number
The interface view appears.
Step 3 Run:
ppp chap user user-name
The command configures the local user name.
Step 4 Run:
6-16 Nortel Networks Inc. Issue 5.3 (30 March 2009)