Request Chassis Routing-Engine Master - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Complete Software Guide for Junos

request chassis routing-engine master

Syntax
Syntax (TX Matrix
Router)
Syntax (TX Matrix Plus
Router)
Release Information
Description
240
®
OS for EX Series Ethernet Switches, Release 10.3
request chassis routing-engine master (acquire | release | switch)
<force>
<no-confirm>
request chassis routing-engine master (acquire | release | switch) (lcc number |
scc | all-chassis)
<force>
<no-confirm>
request chassis routing-engine master (acquire | release | switch) (lcc number |
sfc | all-chassis | all-lcc)
<force>
<no-confirm>
Command introduced before Junos OS Release 7.4.
all-chassis option added in Junos OS Release 8.0.
Command introduced in Junos OS Release 9.0 for EX Series switches.
option introduced for the TX Matrix Plus router in Junos OS Release 9.6.
sfc
For routers or switches with multiple Routing Engines, control which Routing Engine is
the master.
CAUTION: (Routing matrix based on the TX Matrix or TX Matrix Plus routers
only) Within the routing matrix, we recommend that all Routing Engines run
the same Junos OS Release. If you run different releases on the Routing
Engines and a change in mastership occurs on any backup Routing Engine in
the routing matrix, one or all T640 routers (in a routing matrix based on the
TX Matrix router) or T1600 routers (in a routing matrix based on a TX Matrix
Plus router) might become logically disconnected from the TX Matrix router
and cause data loss. For more information, see the TX Matrix Router Hardware
Guide or the Junos High Availability Configuration Guide.
Copyright © 2010, Juniper Networks, Inc.