Nortel Networks 8000 - Manual (Page 352)

8 Frame relay configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
Data preparation
To configure the backup of the FR over IP, you need the following data:
• The IP addresses of Router A and Router D are 196.1.1.1/24 and 196.1.1.2/24
respectively.
• The VC number of the network segment between Router A and Router B are 100.
• The VC number of the network segment between Router B and Router C are 300.
• The VC number of the network segment between Router C and Router D are 200.
• The IP address of the Ethernet interfaces on Router B and Router C are 10.1.1.1/24 and
10.1.1.2/24.
Configuration procedure
Step 1 Configure Router A.
# Encapsulate Serial 1/0/0 with FR.
system-view
[RouterA] interface Serial1/0/0
[RouterA-Serial1/0/0] link-protocol fr
[RouterA-Serial1/0/0] ip address 196.1.1.1 255.255.255.0
[RouterA-Serial1/0/0] quit
Step 2 Configure Router B.
# Encapsulate Serial 1/0/0 with FR and configure the interface type as DCE.
system-view
[RouterB] interface Serial1/0/0
[RouterB-Serial1/0/0] link-protocol fr
[RouterB-Serial1/0/0] fr interface-type dce
[RouterB-Serial1/0/0] fr dlci 100
[RouterB-fr-dlci-Serial1/0/0-100] quit
[RouterB-Serial1/0/0] quit
# Encapsulate Serial 2/0/0 with FR and configure the interface type as NNI.
[RouterB] interface Serial2/0/0
[RouterB-Serial2/0/0] link-protocol fr
[RouterB-Serial2/0/0] fr interface-type nni
[RouterB-Serial2/0/0] fr dlci 300
[RouterB-fr-dlci-Serial2/0/0-300] quit
[RouterB-Serial2/0/0] quit
# Configure GbE 3/0/0 and Tunnel 3/0/1.
[RouterB] interface ethernet3/0/0
[RouterB-Ethernet3/0/0] ip address 10.1.1.1 24
[RouterB-Ethernet3/0/0] quit
[RouterB] interface Tunnel 3/0/1
[RouterB-Tunnel3/0/1] source 10.1.1.1
[RouterB-Tunnel3/0/1] destination 10.1.1.2
[RouterB-Tunnel3/0/1] quit
# Create and configure the master and the slave PVCs.
[RouterB] fr switching
8-62 Nortel Networks Inc. Issue 5.3 (30 March 2009)