Cisco Systems OL-21636-01 Creating a FlexUNI/EVC ATM-Ethernet Interworking Policy

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Cisco IP Solution Center L2VPN and Carrier Ethernet User Guide, 6.0

OL-21636-01

Creating a FlexUNI/EVC ATM-Ethernet Interworking Policy

This chapter contains an overview of FlexUNI/EVC ATM-Ethernet Interworking support in ISC, as wel l

as the basic steps to create a FlexUNI/EVC ATM-Ethernet Interworking policy. It contains the following

sections:

• Overview, page 5-1

• Defining the FlexUNI/EVC ATM-Ethernet Interworking Policy, page 5-2

• Setting the Service Options, page 5-4

• Setting the ATM Interface Attributes, page 5-6

• Setting the FlexUNI Attributes, page 5-7

• Setting the Interface Attributes, page 5-12

• Enabling Template Association, page 5-19

For information on creating FlexUNI/EVC ATM-Ethernet service requests, see Chapter 6, “Managing a

FlexUNI/EVC ATM-Ethernet Interworking Service Request.”

Note For a general overview of FlexUNI/EVC support in ISC (not restricted to ATM-Ethernet Interworking),

see Overview of FlexUNI/EVC Support in ISC, page 3-1.

Overview

ISC supports interworking of a service with ATM and Ethernet protocols across the MPLS core or local

switching. ATM-Ethernet interworking is supported through the following features:

• Creation of a FlexUNI/EVC policy of type “ATM-Ethernet Interworking.” The ATM-Ethernet

Interworking policy type supports a choice of MPLS core options:

–

Pseudowire

–

Local (local connects)

• Provisioning of ATM-Ethernet interworking using a single FlexUNI/EVC service request.

• Combination of EVC and non-EVC syntax, that is, the creation of an L2 circuit consisting of an L2

syntax and EVC syntax.