master-only
Syntax
master-only;
Hierarchy Level
[edit interfaces (fxp0 | em0) unit logical-unit-number family family address], [edit logical-systems logical-system-name interfaces fxp0 unit logical-unit-number family family address]
Description
Configure the IP address to be used when the Routing Engine is the current primary.
When you use the master-only cli command, you cannot use the
management interface (fxp/em0) IP as the source address for services like system
logging. If you use the management interface, the error eventd: could
not bind to address x.x.x.x: Can't assign requested address is
displayed from backup routing engine. This error occurs because the backup
routing engine does not have access to master-only IP.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.