CHAPTER 6
Configuring ATM Interfaces
•
ATM Pseudowire Overview on page 173
•
Understanding ATM IMA Configuration on ACX Series Router on page 174
•
Configuring ATM IMA on ACX Series on page 181
•
Inverse Multiplexing for ATM (IMA) Overview on page 184
•
Configuring Inverse Multiplexing for ATM (IMA) on page 185
•
ATM OAM F4 and F5 Cells on ACX Series Routers on page 185
•
Defining the ATM OAM F5 Loopback Cell Period on page 187
•
Configuring the ATM OAM F5 Loopback Cell Threshold on page 188
•
Configuring the Timeout for Bundling of Layer 2 Circuit Cell-Relay Cells on page 188
•
Configuring the Layer 2 Circuit Cell-Relay Cell Maximum Overview on page 189
ATM Pseudowire Overview
An Asynchronous Transfer Mode (ATM) pseudowire acts as a Layer 2 circuit or service,
which allows the migration of ATM services to an MPLS packet-switched network without
having to provision the ATM subscriber or customer edge (CE) device. When you configure
an ATM pseudowire, the network between the customer edge (CE) routers appears
transparent to the CE routers, making it seem that the CE routers are directly connected
across a time-division multiplex (TDM) leased line. ATM pseudowires are primarily used
in an ATM service provider’s network to connect existing ATM switches across a higher
speed packet-switched network or to provide ATM backhaul services for remote access
to existing ATM networks.
On ACX series routers, you configure an ATM pseudowire with Layer 2 encapsulation for
Inverse Multiplexing for ATM (IMA).
Related
Documentation
Understanding Encapsulation on an Interface on page 104•
• Inverse Multiplexing for ATM (IMA) Overview on page 184
• Configuring Inverse Multiplexing for ATM (IMA) on page 185
• Pseudowire Overview for ACX Series Universal Access Routers on page 590
• TDM Pseudowires Overview on page 600
• Ethernet Pseudowire Overview on page 596
173Copyright © 2017, Juniper Networks, Inc.
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