Nortel Networks 8000 - Manual (Page 143)

Nortel Secure Router 8000 Series
Configuration -WAN Access 6 PPP and MP configuration
ppp chap password { cipher | simple } password
The command configures the password used in the authentication.
Step 5 Run:
restart
The command restarts the interface.
CQ NOTE
If the user name and the password are changed, use the restart or the , shutdown and the undo
shutdown command under the interface view to validate the configuration.
—End
6.4.4 Checking the configuration
Run the following commands to check the previous configuration.
Action Command
Check the PPP configuration
and the status of the interface. display interface [ interface-type [ interface-number ] ]
Run the display interface command to check the status of PPP, LCP and IPCP. When the
status of LCP and IPCP is "opened" the authentication succeeds. For example:
<Nortel> display interface Serial 6/0/0
Serial6/0/0 current state : UP
Line protocol current state : UP
Description : Huawei, Quidway Series, Serial6/0/0 Interface
The Maximum Transmit Unit is 1500 bytes, Hold timer is 10(sec)
Internet Address is 12.1.1.1/24
Link layer protocol is PPP
LCP opened, IPCP opened
QoS max-bandwidth : 64 Kbps
Output queue : (Urgent queue : Size/Length/Discards) 0/50/0
Output queue : (Protocol queue : Size/Length/Discards) 0/1000/0
Output queue : (FIFO queue : Size/Length/Discards) 0/256/0
Physical layer is synchronous, Loopback not set, NRZ Code
Baudrate is 64000 bps, Interface is no cable
Statistics last cleared: never
Last 300 seconds input rate 0 bits/sec, 0.00 packets/sec
Last 300 seconds output rate 0 bits/sec, 0.00 packets/sec
Input: 0 packets, 0 bytes
0 input errors, 0 runts, 0 giants, 0 parity errors
0 CRC, 0 overruns, 0 frame errors
Output:0 packets, 0 bytes
0 output errors, 0 underruns, 0 parity errors, 0 describe errors
0 owner errors, 0 Other errors
DCD=DOWN DTR=DOWN DSR=DOWN RTS=DOWN CTS=DOWN
Issue 5.3 (30 March 2009) Nortel Networks Inc. 6-17