Summary

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• A virtual path is a collection of virtual circuits with a common virtual path identifier (VPI).

• Two main usages for ATM Virtual Path:

- Connecting two LC-ATM domains across a public network

- Network migration toward IP+ATM

• When you are configuring ATM Virtual Path on switches, the virtual path number equals the subinterface number that is created.

• When you are configuring ATM Virtual Path on routers, the control virtual circuit needs to be established within the virtual path.

• 2003, Cisco Systems, Inc. All right* reserved. MPLS v2.0-3-12

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