•
Verifying That Unknown Unicast Packets Are Forwarded to a Trunk Interface on page 2797
•
Understanding Unknown Unicast Forwarding on EX Series Switches on page 2792
•
Understanding Storm Control on EX Series Switches on page 2791
Configuring Autorecovery From the Disabled State on Secure or Storm Control
Interfaces (CLI Procedure)
An Ethernet switching access interface on an EX Series switch might shut down or be
disabled as a result of one of the following port-security or storm-control configurations:
•
MAC limiting—
mac-limit
statement is configured with action
shutdown
.
•
MAC move limiting—
mac-move-limit
statement is configured with action
shutdown
.
•
Storm control—
storm-control
statement is configured with the action
shutdown
.
You can configure the switch to automatically restore the disabled interfaces to service
after a specified period of time. Autorecovery applies to all the interfaces that have been
disabled due to MAC limiting, MAC move limiting, or storm control errors.
NOTE:
You must specify the disable timeout value for the interfaces to recover
automatically. There is no default disable timeout. If you do not specify a
timeout value, you need to use the clear ethernet-switching port-error
command to clear the errors and restore the interfaces or the specified
interface to service.
To configure autorecovery from the disabled state due to MAC limiting, MAC move limiting,
or storm control shutdown actions:
[edit ethernet-switching-options]
user@switch#
set
port-error-disable
disable-timeout 60
Related
Documentation
•
Example: Configuring Port Security, with DHCP Snooping, DAI, MAC Limiting, and MAC
Move Limiting, on an EX Series Switch on page 2849
•
Configuring MAC Limiting (CLI Procedure) on page 2915
•
Example: Configuring Storm Control to Prevent Network Outages on EX Series Switches
on page 2793
•
Understanding MAC Limiting and MAC Move Limiting for Port Security on EX Series
Switches on page 2838
•
Understanding Storm Control on EX Series Switches on page 2791
Copyright © 2010, Juniper Networks, Inc.
2796
Complete Software Guide for Junos
®
OS for EX Series Ethernet Switches, Release 10.3
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...