User manual

Nortel Secure Router 8000 Series
Configuration -WAN Access 6 PPP and MP configuration
Issue 5.3 (
30 March 2009) Nortel Networks Inc. 6-47
Action Command
Enable the debugging
of the damping of PPP
debugging ppp damping [ interface interface-type
interface-number ]
6.12 Configuration examples
This section provides the following examples:
z
Example for configuring PAP authentication
z
Example for configuring unidirectional CHAP authentication
z
Example for configuring bidirectional CHAP authentication
z
Example for binding MPs into the MP-group
z
Example for configuring MP direct binding using the VT
z
Example for configuring MP authentication binding using the VT
6.12.1 Example for configuring PAP authentication
Networking requirements
As shown in Figure 6-2, Router A and Router B connect through the POS interface. You are
required to make Router A (the authenticator) authenticate Router B (the authenticated) in
PAP mode.
Figure 6-2 Networking diagram of PAP or CHAP authentication
Router A
POS3/0/0
10.110.0.1/24
Router B
POS3/0/0
10.110.0.2/24
Configuration roadmap
The configuration roadmap is as follows:
1. Add the user name and password of Router B to the local user list of Router A.
2. Configure Router A to authenticate Router B in PAP mode.
3. Configure the local user name and password on Router B.
Data preparation
To complete the configuration, you need the following data:
z
The user name and password of Router B are rtb and router respectively
z
The IP address of the interface on Router A is 10.110.0.1/24