For a PVC between local physical ports, an entry in the PVC definition table could be as follows:
LCN 1 on port IfIndex 152 (packet layer IfIndex 152) is bound to LCN 1 on port IfIndex 161 (packet layer IfIndex 161). The example above connects port 1 on the Passport 4430/4450/4455 unit EBM to port 1 on the first expansion module (HDM). The devices attached to these ports should expect the designated LCNs to be used as PVCs.