Mac-Move-Limit - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos

mac-move-limit

Syntax
Hierarchy Level
Release Information
Description
Default
Options
Required Privilege
Level
Related
Documentation
3190
®
OS for EX Series Ethernet Switches, Release 10.4
mac-move-limit limit action action;
[edit ethernet-switching-options secure-access-port vlan (all | vlan-name)]
Statement introduced in Junos OS Release 9.0 for EX Series switches.
The default value for the
action
switches.
The option was modified in Junos OS Release 9.6 for EX Series switches.
shutdown
Specify the number of times a MAC address can move to a new interface (port) in 1
second and the action to be taken by the switch if the MAC address move limit is exceeded.
The default move limit is unlimited. The default action is
—Maximum number of moves to a new interface per second.
limit
action action —(Optional) Action to take when the MAC address move limit is reached:
—Drop the packet and generate an alarm, an SNMP trap, or a system log entry.
drop
This is the default.
log —Do not drop the packet but generate an alarm, an SNMP trap, or a system log
entry.
—No action.
none
shutdown —Disable the interface and generate an alarm. If you have configured the
switch with the
port-error-disable
automatically upon expiration of the specified disable timeout. If you have not
configured the switch for autorecovery from port error disabled conditions, you can
bring up the disabled interfaces by running the
command.
system—To view this statement in the configuration.
system–control—To add this statement to the configuration.
mac-limit on page 3188
Example: Configuring Port Security, with DHCP Snooping, DAI, MAC Limiting, and MAC
Move Limiting, on an EX Series Switch on page 3073
Configuring MAC Move Limiting (CLI Procedure) on page 3143
Configuring MAC Move Limiting (J-Web Procedure) on page 3145
Configuring Autorecovery From the Disabled State on Secure or Storm Control Interfaces
(CLI Procedure) on page 3018
option was changed in Junos OS Release 9.5 for EX Series
drop
statement, the disabled interfaces recover
clear ethernet-switching port-error
Copyright © 2010, Juniper Networks, Inc.
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