Graceful Routing Engine Switchover Feature Support; Table 4: Graceful Routing Engine Switchover Feature Support - Juniper EX9200 Features Manual

High Availability Feature Guide for EX9200 Switches

Graceful Routing Engine Switchover Feature Support

12
Standalone T4000 router—Junos OS Release 12.1R2 or later
TX Matrix Plus router—Junos OS Release 9.6 or later
TX Matrix Plus router with 3D SIBs—Junos Release 13.1 or later
EX Series switches with dual Routing Engines or in a Virtual Chassis — Junos OS Release
9.2 or later for EX Series switches
QFX Series switches in a Virtual Chassis —Junos OS Release 13.2 or later for the QFX
Series
EX Series or QFX Series switches in a Virtual Chassis Fabric —Junos OS Release
13.2X51-D20 or later for the EX Series and QFX Series switches
For more information about support for graceful Routing Engine switchover, see the
sections that follow.
Graceful Routing Engine switchover supports most Junos OS features in Release 5.7 and
later. Particular Junos OS features require specific versions of Junos OS. See
Table 4 on page 12.

Table 4: Graceful Routing Engine Switchover Feature Support

Application
Aggregated Ethernet interfaces with Link Aggregation Control Protocol
(LACP) and aggregated SONET interfaces
Asynchronous Transfer Mode (ATM) virtual circuits (VCs)
Logical systems
NOTE: In Junos OS Release 9.3 and later, the logical router feature is
renamed to logical system.
Multicast
Multilink Point-to-Point Protocol (MLPPP) and Multilink Frame Relay
(MLFR)
Automatic Protection Switching (APS)—The current active interface (either
the designated working or the designated protect interface) remains the
active interface during a Routing Engine switchover.
Point-to-multipoint Multiprotocol Label Switching MPLS LSPs (transit
only)
Compressed Real-Time Transport Protocol (CRTP)
Virtual private LAN service (VPLS)
Junos OS Release
6.2
6.2
6.3
6.4 (7.0 for TX
Matrix router)
7.0
7.4
7.4
7.6
8.2
Copyright © 2017, Juniper Networks, Inc.