Juniper EX9200 Features Manual page 53

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Copyright © 2017, Juniper Networks, Inc.
To configure module redundancy:
Log in to the console on the master device of the Virtual Chassis.
1.
Specify that you want to configure the demux logical interface.
2.
{master:member0-re0} [edit]
user@host# edit interfaces demux0 unit logical-unit-number
Enable targeted distribution for the interface.
3.
{master:member0-re0} [edit intefaces demux0 unit logical-unit-number]
user@host# set targeted-distribution
Specify the aggregated Ethernet bundle for which you want to configure module
4.
redundancy.
{master:member0-re0} [edit]
user@host# edit interfaces aenumber aggregated-ether-options
Enable module (FPC) redundancy for the specified aggregated Ethernet bundle.
5.
{master:member0-re0} [edit interfaces aenumber aggregated-ether-options]
user@host# set logical-interface-fpc-redundancy
BEST PRACTICE:
(FPC) redundancy and chassis redundancy for the same aggregated Ethernet
interface in the Virtual Chassis. If you do, module redundancy takes
precedence over chassis redundancy.
Release Description
13.2 Starting in Junos OS Release 13.2, as an alternative to using link redundancy, you
can configure module redundancy, also known as FPC redundancy, for a Virtual
Chassis configured with targeted traffic distribution for IP demux or VLAN demux
subscribers on aggregated Ethernet interfaces.
Targeted Traffic Distribution on Aggregated Ethernet Interfaces in a Virtual Chassis on
page 51
Redundancy Mechanisms on Aggregated Ethernet Interfaces in a Virtual Chassis
Configuring Chassis Redundancy for a Virtual Chassis
Chapter 6: Module Redundancy and GRES
We recommend that you do not configure both module
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