Juniper JUNOS OS 10.3 - SOFTWARE, Manual

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Configuring a Maintenance Association End Point
To configure a maintenance association end point:
1.
Specify an ID for the MEP. The value can be from 1 through 8191.
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name maintenance-association ma-name ]
user@switch#
set mep mep-id
]
2.
Enable maintenance endpoint automatic discovery if you want to have the MEP accept
continuity check messages (CCMs) from all remote MEPs of the same maintenance
association:
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name maintenance-association ma-name mep mep-id
user@switch# set auto-discovery
3.
You can specify that CFM packets (CCMs) be transmitted only in one direction for the
MEP, that is, the direction be set as
down
so that CCMs are transmitted only out of
(not into) the interface configured on this MEP.
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name maintenance-association ma-name mep mep-id ]
user@switch# set direction down
4.
Specify the logical interface to which the MEP is attached. It can be either an access
interface or a trunk interface. If you specify a trunk interface, the VLAN associated
with that interface must have a VLAN ID.
NOTE: You cannot associate an access interface that belongs to multiple
VLANs with the MEP.
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name maintenance-association ma-name mep mep-id ]
user@switch# set interface interface-name
5.
You can configure a remote MEP from which CCMs are expected. If autodiscovery is
not enabled, the remote MEP must be configured under the
mep statement. If the
remote MEP is not configured under the mep statement, the CCMs from the remote
MEP are treated as errors.
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name maintenance-association ma-name mep mep-id ]
user@switch# set remote-mep mep-id
Configuring a Connectivity Fault Management Action Profile
You can configure an action profile and specify the action to be taken when any of the
configured events occur. Alternatively, you can configure an action profile and specify
default actions when connectivity to a remote MEP fails.
To configure an action profile:
1.
Specify a name for an action profile:
3771 Copyright © 2010, Juniper Networks, Inc.
Chapter 132: Ethernet OAM Connectivity Fault Management