3Com MSR 50 Series Configuration Manual page 261

Network diagram
Figure 49 Network diagram for MFR switching
Router A
S2/0
S 2/1
MFR 1
1.1 .1.1/8
Configuration procedure
1 Configure Router A
# Configure interface MFR1
<RouterA> system-view
[RouterA] interface mfr 1
[RouterA-MFR1] ip address 1.1.1.1 255.0.0.0
[RouterA-MFR1] quit
# Add Serial 2/0 and Serial 2/1 to interface MFR1
[RouterA] interface serial 2/0
[RouterA-Serial2/0] link-protocol fr mfr 1
[RouterA-Serial2/0] quit
[RouterA] interface serial 2/1
[RouterA-Serial2/1] link-protocol fr mfr 1
[RouterA-Serial2/1] quit
2 Configure Router B
# Enable frame relay switching
<RouterB> system-view
[RouterB] fr switching
# Configure interface MFR1
[RouterB] interface mfr 1
[RouterB-MFR1] fr interface-type dce
[RouterB-MFR1] fr dlci 100
[RouterB-fr-dlci-MFR1-100] quit
[RouterB-MFR1] quit
# Configure interface MFR2
[RouterB] interface mfr 2
[RouterB-MFR2] fr interface-type dce
[RouterB-MFR2] fr dlci 200
[RouterB-fr-dlci-MFR2-200] quit
[RouterB-MFR2] quit
# Add Serial 2/0 and Serial 2/1 to interface MFR1
[RouterB] interface serial 2/0
[RouterB-Serial2/0] link-protocol fr mfr 1
[RouterB] quit
[RouterB] interface serial 2/1
Multilink Frame Relay Configuration Examples
Router B
S2/0
S2/2
S 2/1 S2/3
MFR 1
Router C
S 2/0
S 2/1
MFR 2
MFR 2
1.1.1.2 /8
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