Example: Configuring The Pseudowire Status Tlv - Juniper ACX1000 Configuration Manual

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Example: Configuring the Pseudowire Status TLV

Requirements
Overview
Configuration
CLI Quick
Configuration
Copyright © 2017, Juniper Networks, Inc.
for pseudowire status if its remote PE router neighbor does not support the pseudowire
status TLV.
Unlike the control word, a PE router's ability to support the pseudowire status TLV is
communicated when the initial label mapping message is sent to its remote PE router.
Once the PE router transmits its support for the pseudowire status TLV to its remote PE
router, it includes the pseudowire status TLV in every label mapping message sent to
the remote PE router. If you disable support for the pseudowire status TLV on the PE
router, a label withdraw message is sent to the remote PE router and then a new label
mapping message without the pseudowire status TLV follows.
To configure the pseudowire status TLV for the pseudowire to the neighbor PE router,
include the pseudowire-status-tlv statement at an appropriate hierarchy level.
For a list of the hierarchy levels at which you can include this statement, see the statement
summarysection for this statement.
Example: Configuring the Pseudowire Status TLV on page 609
pseudowire-status-tlv
Configuring Interfaces for Layer 2 Circuits
The following is a list of the hardware and software requirements for this configuration.
One ACX Series Universal Access router
Junos OS Release 12.2 or later
The configuration shown here is the base configuration of a pseudowire with
pseudowire-status-tlv enabled. The pseudowire-status-tlv is used to communicate the
status of a pseudowire between PE routers.
To quickly configure this example, copy the following commands, paste them in a text
file, remove any line breaks, change any details necessary to match your network
configuration, and then copy and paste the commands into the CLI at the [
level:
edit protocols l2circuit
set neighbor 10.255.64.26
set neighbor 10.255.64.26 interface xe-0/0/0
set neighbor 10.255.64.26 interface xe-0/0/0 pseudowire-status-tlv
set neighbor 10.255.64.26 interface xe-0/0/0 virtual-circuit-id 1024
Chapter 20: Configuring MPLS and Pseudowires
edit ] hierarchy
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