Uni-Directional Link-Fault Detection - Cisco ASR 9000 Series Command Reference Manual

uni-directional link-fault detection

uni-directional link-fault detection

To enable detection of a local, unidirectional link fault and send notification of that fault to an Ethernet OAM
peer, use the uni-directional link-fault detection command in Ethernet OAM configuration mode or interface
Ethernet OAM configuration mode. To remove the configuration from a profile and return to the default, or
to remove the override configuration at an interface, use the no form of this command.
uni-directional link-fault detection [disable]
no uni-directional link-fault detection [disable]
Syntax Description
disable
Command Default
Detection and sending notification of local, unidirectional link faults is disabled.
Command Modes
Ethernet OAM configuration (config-eoam)
Interface Ethernet OAM configuration (config-if-eoam)
Command History
Release
Release 4.0.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
This command does not affect how the receipt of link-fault messages are handled by the router. Actions to be
taken for the receipt of link-fault messages are configured using the action uni-directional link-fault command.
Consider the following guidelines when configuring the uni-directional link-fault detection command:
• You can configure unidirectional link-fault detection for multiple interfaces that share a similar
• You can override the profile configuration for unidirectional link-fault detection using the command in
• The disable keyword is only available in interface Ethernet OAM configuration mode, and it allows
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
418
(Optional, Interface Ethernet OAM configuration only) Overrides the setting of
unidirectional link fault detection from an Ethernet OAM profile, and disables it for this
interface only.
configuration using the command within an Ethernet OAM profile and attaching the profile to the
interfaces to which it applies.
interface Ethernet OAM configuration.
you to override the feature set by the profile, and disable it for a particular interface. For example, if
unidirectional link-fault detection is enabled within a profile that is attached to an interface, you can
Ethernet OAM Commands on the Cisco ASR 9000 Series Router
Modification
This command was introduced.