User manual

5 Logical interface configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
5-20 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
[RouterB-Pos3/0/0] quit
Step 3 Check the configuration.
# Display the status of POS 3/0/0.
<RouterA> display interface pos 3/0/0
Pos3/0/0 current state : UP
Line protocol current state : UP
Description : NORTEL, Nortel Series, Pos3/0/0 Interface, Route Port
The Maximum Transmit Unit is 4470 bytes, Hold timer is 10(sec)
Internet Address is unnumbered, using address of LoopBack6 (10.10.1.1/30)
... ...
From the information in bold, you can view that POS 3/0/0 obtains the IP address of
LoopBack6.
You can ping Router B on Router A, which indicates that Router A and Router B can
communicate with each other.
----End
Configuration files
z
Configuration files of Router A
#
sysname RouterA
#
interface Pos3/0/0
link-protocol ppp
ip address unnumbered interface LoopBack6
#
interface LoopBack6
ip address 10.10.1.1 255.255.255.252
#
return
z
Configuration files of Router B
#
sysname RouterB
#
interface Pos3/0/0
link-protocol ppp
ip address 10.10.1.2 255.255.255.252
#
return
5.8 Troubleshooting
Fault description
The creation of the virtual access interface failed.