Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

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OS 12.3 Ethernet Interfaces Configuration Guide
}
}
}
Configuring the Server-Side Processing Option
Starting an ETH-DM Session
You can delegate the server-side processing (for both two-way delay measurement and
loss measurement) to the Packet Forwarding Engine to prevent overloading on the
Routing Engine. By default, the server-side processing is done by the Routing Engine.
To configure the server-side processing option:
1. In configuration mode, go to the following hierarchy level:
user@host# edit protocols oam ethernet connectivity-fault-management
performance-monitoring
2. Configure the server-side processing option.
[edit protocols oam ethernet connectivity-fault-management performance-monitoring]
user@host# set delegate-server-processing
3. Verify the configuration.
[edit protocols oam ethernet connectivity-fault-management]
user@host# show
performance-monitoring {
delegate-server-processing;
}
• Using the monitor ethernet delay-measurement Command on page 264
• Starting a One-Way ETH-DM Session on page 265
• Starting a Two-Way ETH-DM Session on page 265
Using the monitor ethernet delay-measurement Command
264
After you have configured two MX Series routers to support ITU-T Y.1731 Ethernet frame
delay measurement (ETH-DM), you can initiate a one-way or two-way Ethernet frame
delay measurement session from the CFM maintenance association end point (MEP)
on one of the routers to the peer MEP on the other router.
To start an ETH-DM session between the specified local MEP and the specified remote
MEP, enter the monitor ethernet delay-measurement command at operational mode.
The syntax of the command is as follows:
monitor ethernet delay-measurement
(one-way | two-way)
maintenance-domain md-name
maintenance-association ma-name
(remote-mac-address | mep remote-mep-id)
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