Interconnecting Lans Through An Annex G Dlci - 3Com MSR 50 Series Configuration Manual

250 C 8: F R
HAPTER RAME ELAY
Interconnecting LANs
through an Annex G
DLCI
C
ONFIGURATION
2 Configure Router B:
# Assign an IP address.
<RouterB> system-view
[RouterB] interface serial 2/0
[RouterB-Serial2/0] ip address 202.38.163.252 255.255.255.0
# Set the link layer protocol on the interface to frame relay.
[RouterB-Serial2/0] link-protocol fr
[RouterB-Serial2/0] fr interface-type dte
Approach II: On subinterfaces
3 Configure Router A
# Set the link layer protocol on the interface to frame relay and interface type to
DCE.
<RouterA> system-view
[RouterA] interface serial 2/0
[RouterA-Serial2/0] link-protocol fr
[RouterA-Serial2/0] fr interface-type dce
[RouterA-Serial2/0] quit
# Configure IP address of the subinterface and local virtual circuit.
[RouterA] interface serial 2/0.1 p2p
[RouterA-Serial2/0.1] ip address 202.38.163.251 255.255.255.0
[RouterA-Serial2/0.1] fr dlci 100
4 Configure Router B
# Set the link layer protocol on the interface to frame relay and interface type to
DTE.
<RouterB> system-view
[RouterB] interface serial 2/0
[RouterB-Serial2/0] link-protocol fr
[RouterB-Serial2/0] quit
# Configure IP address of the subinterface and local virtual circuit.
[RouterB] interface serial 2/0.1 p2p
[RouterB-Serial2/0.1] ip address 202.38.163.252 255.255.255.0
[RouterB-Serial2/0.1] fr dlci 100
Network requirements
Two routers, Router A and Router B, are connected through their serial interfaces.
Router A operates as the DCE side; Router B operates as the DTE side.