you omit both of these statements, the blackout timeout value is set to the ARP cache
timeout value, which by default is 20 minutes and is configurable with the aging-timer
statement at the [edit system arp] hierarchy level.
Options minutes—Number of minutes, in addition to the ARP cache timeout value, before all
HFRR profiles on the routing device are reactivated after the ARP prefix limit is
exceeded.
Range: 1 through 15 minutes
Required Privilege
Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related
Documentation
• Example: Configuring Link Protection with Host Fast Reroute
gps (Chassis Synchronization Source)
Syntax gps {
priority number;
quality-level (prc | prs |sec | smc | ssu-a | ssu-b | st2 | st3 | st3e | st4 | stu | tnc);
request request (force-switch | lockout);
}
Hierarchy Level [edit chassis synchronization source]
Release Information Statement introduced in Junos OS Release 12.2 for ACX Series Routers.
Description Configure the source to receive the 10-MHz clock input from the GPS and to be considered
one of the candidate sources for chassis synchronization by the clock source selection
algorithm.
Options The remaining statements are explained separately. See CLI Explorer.
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• External Clock Synchronization Overview for ACX Series Routers on page 226
• Configuring External Clock Synchronization for ACX Series Routers on page 228
• Synchronous Ethernet Overview
• show chassis synchronization on page 2386
Copyright © 2017, Juniper Networks, Inc.1542
ACX Series Universal Access Router Configuration Guide
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