H3C Technologies H3C SR8800 - Manual (Page 70)

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# If the opposite router supports InARP, configure dynamic address mapping.
[RouterA-Serial2/1/8:0] fr inarp
# Otherwise, configure static address mapping.
[RouterA-Serial2/1/8:0] fr map ip 202.38.163.252 50
[RouterA-Serial2/1/8:0] fr map ip 202.38.163.253 60
2. Configure Router B:
# Assign an IP address.
system-view
[RouterB] interface Serial 2/1/8:0
[RouterB-Serial2/1/8:0] ip address 202.38.163.252 255.255.255.0
# Configure interface encapsulation protocol as frame relay.
[RouterB-Serial2/1/8:0] link-protocol fr
[RouterB-Serial2/1/8:0] fr interface-type dte
# If the opposite router supports InARP, configure dynamic address mapping.
[RouterB-Serial2/1/8:0] fr inarp
# Otherwise, configure static address mapping.
[RouterB-Serial2/1/8:0] fr map ip 202.38.163.251 70
3. Configure Router C:
# Assign an IP address.
system-view
[RouterC] interface Serial 2/1/8:0
[RouterC-Serial2/1/8:0] ip address 202.38.163.253 255.255.255.0
# Configure the interface encapsulation protocol as frame relay.
[RouterC-Serial2/1/8:0] link-protocol fr
[RouterC-Serial2/1/8:0] fr interface-type dte
# If the opposite router supports InARP, configure dynamic address mapping.
[RouterC-Serial2/1/8:0] fr inarp
# Otherwise, configure static address mapping.
[RouterC-Serial2/1/8:0] fr map ip 202.38.163.251 80
Connecting LANs through a dedicated line
Network requirements
As shown in Figure 16 , two routers are directly connected through serial interfaces. Router A works in the
frame relay DCE mode, and Router B works in the frame relay DTE mode.
Figure 16 Network diagram
Configuration procedure
1. Configure Router A:
# Set the link layer protocol on the interface to frame relay and interface type to DCE.
system-view