Juniper ACX2000

east-interface {
control-channel channel-name {
ring-protection-link-end;
}
west-interface {
node-id mac-address;
control-channel channel-name {
ring-protection-link-end;
}
data-channel {
vlan number;
}
guard-interval number;
restore-interval number;
}
}
For each ring, a protection group must be configured. There may be several rings in each
node, so there should be multiple protection groups corresponding to the related Ethernet
rings.
Three interval parameters (restore-interval, guard-interval, and hold-interval) can be
configured at the protection group level. These configurations are global configurations
and apply to all Ethernet rings if the Ethernet ring doesn't have a more specific
configuration for these values. If no parameter is configured at the protection group level,
the global configuration of this parameter uses the default value.
Related
Documentation
Ethernet Ring Protection Switching Overview on page 111•
• Understanding Ethernet Ring Protection Switching Functionality on page 112
• Example: Ethernet Ring Protection Switching Configuration on MX Routers
• Example: Configuring Ethernet Ring Protection Switching on EX Series Switches
• Ethernet Interfaces Feature Guide for Routing Devices
Example: Ethernet Ring Protection Switching Configuration on ACX Series Routers
This example describes how to configure Ethernet ring protection switching on an ACX
Series router:
•
Requirements on page 119
•
Ethernet Ring Overview and Topology on page 120
•
Configuring a Three-Node Ring on page 120
Requirements
This example uses the following hardware and software components:
•
Router node 1 running Junos OS with two Gigabit Ethernet interfaces.
•
Router node 2 running Junos OS with two Gigabit Ethernet interfaces.
119Copyright © 2017, Juniper Networks, Inc.
Chapter 4: Configuring Interfaces and Chassis