Juniper Networks JUNOS OS 10.4 - Manual (Page 180)

connectivity-fault-management {
action-profile rmep-defaults {
default-action {
interface-down;
}
}
maintenance-domain d2 {
level 0;
maintenance-association 100 {
mep 2 {
interface ge-1/0/4;
remote-mep 1 {
action-profile rmep-defaults;
}
}
}
}
maintenance-domain d3 {
level 0;
maintenance-association 100 {
mep 2 {
interface ge-1/0/3;
remote-mep 1 {
action-profile rmep-defaults;
}
}
}
}
}
}
}
}
Related
Documentation
Ethernet OAM •
• Ethernet Ring Protection on page 151
• Example: Viewing Ethernet Ring Protection Status—Normal Ring Operation on page 177
• Example: Viewing Ethernet Ring Protection Status—Ring Failure Condition on page 179
Example: Configuring Load Balancing Within Ethernet Ring Protection for MX Series
Routers
MX Series routers support Ethernet ring protection (ERP) to help achieve high reliability
and network stability. ERP is used in router or bridge networks to protect against link
failure. A single-ring topology is configured that uses one specific link called a ring
protection link (RPL) to protect the whole ring. When all links are up and running, the
RPL blocks traffic and remains idle. However, if a link fails, the RPL routes traffic to bypass
the failure on the ring.
MX Series routers now support ERP ring instances. Whereas traffic in a ring topology
follows the same path, traffic within a ring instance uses data channels to allow some
Copyright © 2013, Juniper Networks, Inc. 160
Junos OS 13.1 MX Series 3D Universal Edge Routers Solutions Guide