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JUNOS 10.1 Network Interfaces Configuration Guide
Configuring the Maintenance Domain Level
The maintenance domain level is a mandatory parameter that indicates the nesting
relationship between various maintenance domains. The level is embedded in each
of the CFM frames. CFM messages within a given level are processed by MEPs at
that same level. For example, the operator domain can be level 0, the provider
domain can be level 3, and the customer domain can be level 7.
To configure the maintenance domain level, include the
the
domain-name]
Configuring Maintenance Intermediate Points
MX Series routers support maintenance intermediate points (MIPs) for the Ethernet
OAM 802.1ag CFM protocol at a bridge-domain level. This enables you to define a
maintenance domain for each default level. The MIPs names are created as
default-level-number
maintenance-domain]
domain-instance
NOTE: Whenever a MIP is configured and a bridge domain is mapped to multiple
maintenance domains or maintenance associations, it is essential that the
mip-half-function
be the same.
To display MIP configurations, use the
mip (bridge-domain | instance-name | interface-name)
The following sections describe MIP configuration:
Configuring MIP for Bridge Domains of a Virtual Switch
The default maintenance domain configuration allows MIP configuration for bridge
domains for a default virtual switch or a user-defined virtual switch. You can use the
virtual-switch
A bridge domain must be specified by name only if it is configured by including the
vlan-id id
706
Configuring Maintenance Intermediate Points
[edit protocols oam ethernet connectivity-fault-management maintenance-domain
hierarchy level.
at the
[edit protocols oam ethernet connectivity-fault-management
hierarchy level. Use the
, and
mip-half-function
value for all maintenance domains and maintenance associations
Configuring MIP for Bridge Domains of a Virtual Switch on page 706
Configuring the Maintenance Domain Routing Instances Bridge
Domain on page 707
Configuring the Maintenance Domain Routing Instance on page 707
Configuring the Maintenance Domain Instance on page 707
Configuring the Maintenance Domain MIP Half Function on page 707
and
bridge-domain
statement under the
bridge-domain
MIP options to specify the MIP configuration.
show oam ethernet connectivity-fault-management
command.
statements to specify which MIPs to enable.
statement.
virtual-switch
statement at
level number
,
,
routing-instance
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