21.03.2013 Views

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

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

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

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Copyright © 2012, <strong>Juniper</strong> <strong>Networks</strong>, Inc.<br />

2. At router MX-PE2, configure MEP 101 as a CFM maintenance association endpoint in<br />

CFM maintenance domain md6 as follows:<br />

a. Define the maintenance domain md6 by associating it with maintenance domain<br />

level 6 and maintenance association identifier ma6.<br />

b. Configure the maintenance association by specifying continuity protocol options<br />

and specifying MEP identifier 101.<br />

c. Configure MEP 101 by attaching it to logical interface ge-0/2/5.0, which is a<br />

single-tag interface on VLAN 512.<br />

The following configuration is only a partial example of a complete and functional<br />

configuration for router MX-PE2:<br />

[edit]<br />

interfaces { # Configure a single-tag logical interface on VLAN 512<br />

ge-0/2/5 {<br />

vlan-tagging;<br />

unit 0 {<br />

vlan-id 512;<br />

}<br />

}<br />

}<br />

protocols {<br />

oam {<br />

ethernet {<br />

connectivity-fault-management {<br />

traceoptions {<br />

file eoam_cfm.log size 1g files 2 world-readable;<br />

flag all;<br />

}<br />

maintenance-domain md6 { # Define MD ’md6’ on router MX-PE2<br />

level 6;<br />

maintenance-association ma6 { # Configure MA ’ma6’ on router MX-PE2<br />

continuity-check {<br />

interval 100ms;<br />

hold-interval 1;<br />

}<br />

mep 101 { # Configure MEP 101 on router MX-PE2<br />

interface ge–0/2/5.0; # Attach to logical interface on VLAN 512<br />

direction down;<br />

auto-discovery;<br />

}<br />

}<br />

}<br />

}<br />

}<br />

}<br />

3. (Optional) To increase the accuracy of the ETH-DM statistics, modify the configuration<br />

of router MX-PE1, which contains the receiver MEP, by enabling hardware-assisted<br />

timestamping of 1DM frames received on the router.<br />

[edit protocols]<br />

oam {<br />

Chapter 14: Configuring ITU-T Y.1731 <strong>Ethernet</strong> Service OAM<br />

279

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!