[Contents] [Prev] [Next] [Index] [Report an Error]

Failure Situation

RPL Owner Node

If ring has a link failure between Node2 and Node 3, the show command will have the following outputs for Node 1:

user@node1> show protection-group ethernet-ring aps 
Ethernet Ring Name  Request/state  No Flush  Ring Protection Link Blocked  
pg101               SF             NO        No                           

Originator  Remote Node ID
No          00:01:02:00:00:01 

user@node1> show protection-group ethernet-ring interface 

Ethernet ring port parameters for protection group pg101

Interface    Control Channel  Forward State  Ring Protection Link End  
ge-1/0/1     ge-1/0/1.1       forwarding     Yes                      
ge-1/2/4     ge-1/2/4.1       forwarding     No
                        
Signal Failure  Admin State
Clear           IFF ready
Clear           IFF ready

user@node1> show protection-group ethernet-ring node-state   
Ethernet ring    APS State    Event         Ring Protection Link Owner
pg101            protected    SF            Yes                        
  
Restore Timer  Quard Timer  Operation state
disabled       disabled     operational  

user@node1> show protection-group ethernet-ring statistics group-name pg101 

Ethernet Ring statistics for PG pg101
RAPS sent                        : 1
RAPS received                    : 1
Local SF happened:               : 0
Remote SF happened:              : 1
NR event happened:               : 0
NR-RB event happened:            : 1

Other Nodes

For Node 2 and Node 3, the outputs should be same:

user@node2> show protection-group ethernet-ring aps 
Ethernet Ring Name  Request/state  No Flush  Ring Protection Link Blocked  
pg102               SF             No        No                           

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  Forward State  Ring Protection Link End 
ge-1/2/1     ge-1/2/1.1       forwarding     No                        
ge-1/0/2     ge-1/0/2.1       discarding     No 
                       
Signal Failure  Admin State
Clear           IFF ready
set             IFF ready

user@node2> show protection-group ethernet-ring node-state   
Ethernet ring    APS State    Event         Ring Protection Link Owner  
pg102            idle         NR-RB         No                          
  
Restore Timer  Quard Timer  Operation state
disabled       disabled     operational

user@node2> show protection-group ethernet-ring statistics group-name pg102 

Ethernet Ring statistics for PG pg101
RAPS sent                        : 1
RAPS received                    : 1
Local SF happened:               : 1
Remote SF happened:              : 0
NR event happened:               : 0
NR-RB event happened:            : 1

[Contents] [Prev] [Next] [Index] [Report an Error]