Maximum-Prefixes - Juniper ACX1000 Configuration Manual

ACX Series Universal Access Router Configuration Guide

maximum-prefixes

Syntax
Hierarchy Level
Release Information
Description
Options
1608
maximum-prefixes prefix-limit <log-interval seconds> <log-only | threshold percentage>;
[edit logical-systems logical-system-name routing-instances routing-instance-name
routing-options],
[edit logical-systems logical-system-name routing-options],
[edit routing-instances routing-instance-name routing-options],
[edit routing-options]
Statement introduced in Junos OS Release 8.0.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Statement introduced in Junos OS Release 11.3 for the QFX Series.
Statement introduced in Junos OS Release 14.1X53-D20 for the OCX Series.
Configure a limit for the number of routes installed in a routing table based upon the
route prefix.
Using a prefix limit, you can curtail the number of prefixes received from a CE router in a
VPN. Prefix limits apply only to dynamic routing protocols and are not applicable to static
or interface routes.
NOTE: The
maximum-prefixes
statement. The
destinations in a routing instance. For example, suppose a routing instance
has the following routes:
OSPF 10.10.10.0/24
ISIS 10.10.10.0/24
These are two routes, but only one destination (prefix). The
limit applies the total number of routes (two). The
applies to the total number of unique prefixes (one).
—(Optional) Minimum time interval (in seconds) between log
log-interval seconds
messages.
Range: 5 through 86,400
—(Optional) Sets the prefix limit as an advisory limit. An advisory limit triggers
log-only
only a warning, and additional routes are not rejected.
—Maximum number of route prefixes. If this limit is reached, a warning is
prefix-limit
triggered and any additional routes are rejected.
Range: 1 through 4,294,967,295
Default: No default
statement is similar to the
statement limits the number of unique
maximum-prefixes
maximum-paths
maximum-paths
maximum-prefixes
Copyright © 2017, Juniper Networks, Inc.
limit