function value for all maintenance domains and maintenance associations must be the
same.
To configure the MIP half function:
[edit protocols oam ethernet connectivity-fault-management maintenance-domain
domain-name
]
user@switch#
set
mip-half-function
(none | default | explicit)
Creating a Maintenance Association
In a CFM maintenance domain, each service instance is called a maintenance association.
To create a maintenance association:
[edit protocols oam ethernet connectivity-fault-management maintenance-domain
domain-name
]
user@switch#
set
maintenance-association
ma-name
Configuring the Continuity Check Protocol
The continuity check protocol is used for fault detection by a maintenance association
end point (MEP) within a maintenance association. The MEP periodically sends continuity
check multicast messages. The receiving MEPs use the continuity check messages (CCMs)
to build a MEP database of all MEPs in the maintenance association.
To configure the continuity check protocol:
1.
Enable the continuity check protocol:
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name
maintenance-association
ma-name
]
user@switch#
set
continuity-check
2.
Specify the continuity check hold interval. The hold interval is the number of minutes
to wait before flushing the MEP database if no updates occur. The default value is 10
minutes.
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name
maintenance-association
ma-name
continuity-check]
user@switch#
set
hold-interval
number
3.
Specify the CCM interval. The interval is the time between the transmission of CCMs.
You can specify 10 minutes (10m), 1 minute (1m), 10 seconds (10s), 1 second (1s), 100
milliseconds (100ms), or 10 milliseconds (10ms).
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name
maintenance-association
ma-name
continuity-check]
user@switch#
set
interval
number
4.
Specify the number of CCMs (that is, protocol data units) that can be lost before the
MEP is marked as down. The default number of protocol data units (PDUs) is 3.
[edit protocols oam ethernet connectivity-fault-management
maintenance-domain
domain-name
maintenance-association
ma-name
continuity-check]
user@switch#
set
loss-threshold
number
Copyright © 2010, Juniper Networks, Inc.
3770
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 ...