Load Sharing Application - 3Com MSR 50 Series Configuration Manual

X.25 Load Sharing
Application
# 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
Network requirements
You need to configure hunt group on Router A used as X.25 switch, and
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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 via
the load sharing function. As X.25 switch.
Router D that connects with Router A and Router E is used to implement XOT
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function.
As DTEs in hunt group, Router B, Router C and Router E provide the same
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service for X.25 terminal.
Router B and Router A use X.25, Router C and A use FR. Apply Annex G on
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DLCI to make the two routers communicate to each other.
X.25 Configuration Examples 331