Nortel Networks 8000 - Manual (Page 119)

5 Logical interface configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
# Configure the sub-interface Serial 1/0/0:0.1 on Router A, and assign VC for it.
[RouterA] interface serial 1/0/0:0.1 p2p
[RouterA-Serial1/0/0:0.1] ip address 202.38.160.1 255.255.255.0
[RouterA-Serial1/0/0:0.1] fr dlci 50
[RouterA-fr-dlci-Serial1/0/0:0.1-50] quit
[RouterA-Serial1/0/0:0.1] quit
# Configure the sub-interface Serial 1/0/0:0.2 on Router A, and assign VC for it.
[RouterA] interface serial 1/0/0:0.2 p2p
[RouterA-Serial1/0/0:0.2] ip address 202.38.161.1 255.255.255.0
[RouterA-Serial1/0/0:0.2] fr dlci 60
[RouterA-fr-dlci-Serial1/0/0:0.2-60] quit
[RouterA-Serial1/0/0:0.2] quit
# Configure the static routes from Router A to LAN2 and LAN3.
[RouterA] ip route-static 129.10.0.0 255.255.0.0 202.38.160.2
[RouterA] ip route-static 129.11.0.0 255.255.0.0 202.38.161.2
CD NOTE
This example mainly explains sub-interface configuration. You do not need to configure Router B and
Router C with sub-interfaces.
Step 2 Check the configuration.
Run the ping command to view that three LANs can access each other.
—End
Configuration files
Configuration file of Router A
#
interface Serial1/0/0:0
link-protocol fr
#
interface Serial1/0/0:0.1 p2p
fr dlci 50
ip address 202.38.160.1 255.255.255.0
#
interface Serial1/0/0:0.2 p2p
fr dlci 60
ip address 202.38.161.1 255.255.255.0
#
ip route-static 129.10.0.0 255.255.0.0 202.38.160.2
ip route-static 129.11.0.0 255.255.0.0 202.38.161.2
#
return
5.7.2 Example for configuring the virtual template
For configuration example of the VT in VPN, refer to the Nortel Secure Router 8000 Series
Configuration Guide - VPN.
For configuration example of the VT in MP and PPPoX, refer to "PPP and MP
Configuration".
5-18 Nortel Networks Inc. Issue 5.3 (30 March 2009)