Default If you omit the-arp-prefix-limit statement, the global-arp-prefix-limit takes effect for all
HFRR profiles on the device. If you omit both of these statements, there is no ARP prefix
limit for host fast reroute.
Options number—Maximum number of ARP HFRR routes allowed.
Range: 1 through 10,000 HFRR routes
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
global-mac-limit
Syntax global-mac-limit limit {
packet-action drop;
}
Hierarchy Level [edit protocols l2-learning]
Release Information Statement introduced in Junos OS Release 8.4.
Support for logical systems added in Junos OS Release 9.6.
Statement introduced in Junos OS Release 12.3R2 for EX Series switches.
Description (MX Series routers and EX Series switches only) Limit the number of media access control
(MAC) addresses learned from the logical interfaces on the router or switch.
Default (MX Series) 393,215 MAC addresses
(EX9200) 524,287 MAC addresses
Options limit—Number of MAC addresses that can be learned systemwide.
Range: 20 through 1,048,575
The remaining statement is explained separately. See CLI Explorer.
Required Privilege
Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related
Documentation
• Limiting the Number of MAC Addresses Learned from Each Logical Interface
Copyright © 2017, Juniper Networks, Inc.1538
ACX Series Universal Access Router Configuration Guide
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