Example: Viewing Ethernet Ring Protection Status-Normal Ring Operation - Juniper ACX1000 Configuration Manual

Failure Situation—Other Nodes
Related
Documentation
Example: Viewing Ethernet Ring Protection Status—Normal Ring Operation
Copyright © 2017, Juniper Networks, Inc.
RAPS received
Local SF happened:
Remote SF happened:
NR event happened:
NR-RB event happened:
For Node 2 and Node 3, the outputs should be the same:
user@node2> show protection-group ethernet-ring aps
Ethernet Ring Name Request/state
pg102 SF
Originator Remote Node ID
Yes 00:00:00:00:00:00
user@node2> show protection-group ethernet-ring interface
Ethernet ring port parameters for protection group pg102
Interface Control Channel
ge-1/2/1 ge-1/2/1.1
ge-1/0/2 ge-1/0/2.1
Signal Failure Admin State
Clear IFF ready
set IFF ready
user@node2> show protection-group ethernet-ring node-state
Ethernet ring APS State
pg102 idle
Restore Timer Quard Timer
disabled disabled
user@node2> show protection-group ethernet-ring statistics group-name pg102
Ethernet Ring statistics for PG pg101
RAPS sent
RAPS received
Local SF happened:
Remote SF happened:
NR event happened:
NR-RB event happened:
Ethernet Ring Protection Switching Overview on page 111
Understanding Ethernet Ring Protection Switching Functionality on page 112
Configuring Ethernet Ring Protection Switching on page 118
Ethernet Interfaces Feature Guide for Routing Devices
Under normal operating conditions, when Ethernet ring protection is configured correctly,
the ring protection link (RPL) owner (Router 1 in the configuration example) will see the
following:
Chapter 4: Configuring Interfaces and Chassis
: 1
: 0
: 1
: 0
: 1
No Flush Ring Protection Link Blocked
No No
Forward State Ring Protection Link End
forwarding No
discarding No
Event Ring Protection Link Owner
NR-RB No
Operation state
operational
: 1
: 1
: 1
: 0
: 0
: 1
127