Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 1137

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—Enables the member to function as a master or backup of the Virtual
routing-engine
Chassis configuration. The master manages all members of the Virtual Chassis
configuration and runs the chassis management processes and control protocols. The
backup synchronizes with the master in terms of protocol states, forwarding tables,
and so forth, so that it is prepared to preserve routing information and maintain network
connectivity without disruption in case the master is unavailable.
(EX4200 Virtual Chassis only) Specify two and only two members as
The software determines which of the two members assigned the
functions as master, based on the master election algorithm. See "Understanding How
the Master in an EX4200 Virtual Chassis Is Elected" on page 898.
In an EX4200 Virtual Chassis, the
switch. In an EX8200 Virtual Chassis, all XRE200 External Routing Engines are assigned
the role.
routing-engine
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
Example: Configuring an EX4200 Virtual Chassis Using a Preprovisioned Configuration
File on page 952
Example: Setting Up a Full Mesh EX8200 Virtual Chassis with Two EX8200 Switches
and Redundant XRE200 External Routing Engines on page 1087
Configuring an EX4200 Virtual Chassis (CLI Procedure) on page 981
Configuring an EX8200 Virtual Chassis (CLI Procedure) on page 1093
Configuring an EX4200 Virtual Chassis (J-Web Procedure) on page 985
Adding a New Switch to an Existing EX4200 Virtual Chassis (CLI Procedure) on page 986
Replacing a Member Switch of an EX4200 Virtual Chassis Configuration (CLI Procedure)
on page 991
Chapter 42: Configuration Statements for EX4200 Virtual Chassis
role is associated with an EX4200
routing-engine
.
routing-engine
role
routing-engine
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