Nortel Networks 8000 - Manual (Page 359)

Nortel Secure Router 8000 Series
Configuration -WAN Access 8 Frame relay configuration
#
interface Tunnel2/0/1
source 10.120.20.2
destination 10.120.20.1
#
8.14.8 Example for configuring the frame relay frf9 compression
Networking requirements
As shown in Figure 8-11, connect Router A and Router B over the FR network and FR frf9
enable compression between them.
Figure 8-11 Networking diagram of FR compression
_ Serial4/0/0
IT U 11Q.40.1/24
DLCI=100
Router A
/
Frame relay
t network
W
Serial4/0/0
IP:10.110.40.2/24
DLCI=1QQ
Router B
Configuration roadmap
The configuration roadmap is as follows:
1. Configure the link protocol on each interface to FR.
2. Configure the working mode of each interface.
3. Configure the IP addresses on interfaces and the VC number of each network segment.
4. Configure the FR compression.
Data preparation
To configure the FR compression, you need the following data:
• The IP address on each interface is shown in Figure 8-11
• The VC number of two network segments is 100
• The interfaces of two routers work in the DTE mode
Configuration procedure
Step 1 Configure Router A.
system-view
[RouterA] interface serial 4/0/0
[RouterA-Serial4/0/0] ip address 10.110.40.1 255.255.255.0
[RouterA-Serial4/0/0] link-protocol fr
[RouterA-Serial4/0/0] fr interface-type dte
[RouterA-Serial4/0/0] fr dlci 100
[RouterA-fr-dlci-Serial4/0/0-100] quit
[RouterA-Serial4/0/0] fr map ip 10.110.40.2 100 compression frf9
Issue 5.3 (30 March 2009) Nortel Networks Inc. 8-69