User manual

6 PPP and MP configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
6-52 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
#
aaa
local-user rtb password simple hello
#
return
z
Configuration file of Router B
#
sysname RouterB
#
interface Pos1/0/0
link-protocol ppp
ppp chap user rtb
ip address 10.110.0.2 255.255.255.0
#
aaa
local-user rta password simple hello
#
return
6.12.3 Example for configuring bidirectional CHAP authentication
Networking requirements
As shown in Figure 6-2, Router A and Router B need to perform bidirectional CHAP
authentication.
Configuration roadmap
The configuration roadmap is as follows:
1. Configure the local user lists on Router A and Route B.
2. Configure local user names for Router A and Router B.
3. Enable CHAP authentication on the interfaces of Router A and Route B.
Data preparation
To complete the configuration, you need the following data:
z
The user names of Router A and Router B are respectively rta and rtb
z
The passwords of Router A and Router B are both hello
z
The IP address of the interface on Router A is 10.110.0.1/24
z
The IP address of Router B is 10.110.0.2/24
Configuration procedure
Step 1 Configure Router A.
# Add the username and password of Router B to the local user list of Router A.
<RouterA> system-view
[RouterA] aaa
[RouterA-aaa] local-user rtb password simple hello
[RouterA-aaa] quit