Migrating X.25 over PSI to X.25 over TCP/IP (XOT)

Scenario # 2: Migrating a PVC over X.25/LAPB (PSI) to a PVC over XOT
Figure 7 Initial X.25 Topology: Two hosts are connected across a X.25 switch through X.25/LAPB
Protocol over a PVC
In the above topology, assume that the PVC Table Entries in the X.25 L2 Switch is as below:
PVC 1 on Switch port P1 is mapped to PVC 1 on Switch port P6
PVC 2 on Switch port P1 is mapped to PVC 2 on Switch port P6
PVC 3 on Switch port P1 is mapped to PVC 3 on Switch port P6
PVC 4 on Switch port P1 is mapped to PVC 4 on Switch port P6
Configuration Migration 23