Example: Viewing Ethernet Ring Protection Status-Ring Failure Condition - Juniper ACX1000 Configuration Manual

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Example: Viewing Ethernet Ring Protection Status—Ring Failure Condition
Router 1 Operational Commands (Ring Failure Condition)
Copyright © 2017, Juniper Networks, Inc.
Router 3 will see almost identical information.
user@router2> 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
Clear IFF ready
Note that both interfaces are forwarding. Router 3 will see almost identical information.
user@router2> show protection-group ethernet-ring node-state
Ethernet ring APS State
pg102 idle
Restore Timer Quard Timer
disabled disabled
Note that Router 2 is not the owner. Router 3 will see almost identical information.
user@router2> show protection-group ethernet-ring statistics group-name pg102
Ethernet Ring statistics for PG pg102
RAPS sent
RAPS received
Local SF happened:
Remote SF happened:
NR event happened:
NR-RB event happened:
Router 3 will see almost identical information.
Ethernet Interfaces Feature Guide for Routing Devices
Ethernet Ring Protection
Example: Configuring Ethernet Ring Protection for MX Series Routers
Example: Viewing Ethernet Ring Protection Status—Ring Failure Condition on page 129
This section assumes that Ethernet ring protection is configuring correctly, that Router
1 is the ring protection link (RPL) owner, and that there is a link failure between Router 2
and Router 3 in the configuration example.
user@router1> show protection-group ethernet-ring aps
Ethernet Ring Name Request/state
pg101 SF
Chapter 4: Configuring Interfaces and Chassis
Forward State Ring Protection Link End
forwarding No
forwarding No
Event Ring Protection Link Owner
NR-RB No
Operation state
operational
: 0
: 1
: 0
: 0
: 0
: 1
No Flush Ring Protection Link Blocked
NO No
129