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[RouterB-Serial2/1] fr interface-type dce

# Configure the FR Annex G DLCI.

[RouterB-Serial2/1] fr dlci 100

[RouterB-fr-dlci-Serial2/1-100] annexg dce

# Apply the X.25 template to the FR Annex G DLCI.

[RouterB-fr-dlci-Serial2/1-100] x25-template switch

4. Configure Router C:

# Enable X.25 switching.

<RouterC> system-view

[RouterC] x25 switching

# Configure the PVC switching route on the X.25 interface Serial 2/0.

[RouterC] interface serial 2/0

[RouterC-Serial2/0] link-protocol x25 dce

[RouterC-Serial2/0] x25 vc-range bi-channel 10 20

[RouterC-Serial2/0] x25 switch pvc 1 interface serial 2/1 dlci 100 pvc 1

# Configure an X.25 template.

[RouterC] x25 template switch

[RouterC-x25-switch] x25 vc-range bi-channel 10 20

# Configure the PVC switching route for the template.

[RouterC-x25-switch] x25 switch pvc 1 interface serial 2/0 pvc 1

# Configure FR interface Serial 2/1.

[RouterC] interface serial 2/1

[RouterC-Serial2/1] link-protocol fr

# Configure the FR Annex G DLCI.

[RouterC-Serial2/1] fr dlci 100

[RouterC-fr-dlci-Serial2/1-100] annexg dte

# Apply the X.25 template to the FR Annex G DLCI.

[RouterC-fr-dlci-Serial2/1-100] x25-template switch

X.25 load sharing application

Network requirements

As shown in Figure 146, configure a hunt group on Router A used as an X.25 switch, and enable

destination address and source address substitution function, so that the calls from X.25 terminal

can be sent to Router B, Router C and Router E through the load sharing function. As an X.25 switch,

Router D that connects with Router A and Router E implements the XOT function. As DTEs in hunt

group, Router B, Router C and Router E provide the same service for X.25 terminal. Routers B and A

use X.25, Routers C and A use FR. Apply Annex G on DLCI to make the two routers communicate

with each other.

HPE FlexNetwork MSR Series Comware 5 Layer 2 - Wan Access Configuration Guide

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