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show protection-group ethernet-ring aps

Syntax

show protection-group ethernet-ring aps

Release Information

Command introduced in Junos OS Release 9.4.

Command introduced in Junos OS Release 12.1 for EX Series switches.

Description

Display the status of the Automatic Protection Switching (APS) and Ring APS (RAPS) messages on an Ethernet ring.

Options

This command has no options.

Required Privilege Level

view

List of Sample Output

show protection-group ethernet-ring aps (EX Switches)
show protection-group ethernet-ring aps (Owner Node, Normal Operation on MX Routers)
show protection-group ethernet-ring aps (Ring Node, Normal Operation on MX Routers)
show protection-group ethernet-ring aps (Owner Node, Failure Condition on MX Routers)
show protection-group ethernet-ring aps (Ring Node, Failure Condition on MX Routers)

Output Fields

Table 1 lists the output fields for the show protection-group ethernet-ring aps command. Output fields are listed in the approximate order in which they appear.

Table 1: show protection-group ethernet-ring aps Output Fields

Field Name

Field Description

Ethernet Ring Name

Name configured for the Ethernet ring.

Request/State

Status of the Ethernet ring RAPS messages.

  • NR—Indicates there is no request for APS on the ring.
  • SF—Indicates there is a signal failure on the ring.

No Flush

State of the ring flushing: No (normal) or Yes (failure).

Ring Protection Link Blocked

Blocking on the ring protection link: Yes or No.

Originator

Whether this node is the ring originator: Yes or No.

Remote Node ID

Identifier (in MAC address format) of the remote node.

Sample Output

show protection-group ethernet-ring aps (EX Switches)

user@switch>> show protection-group ethernet-ring aps
Ring Name    Request/state  No Flush  RPL Blocked  Originator  Remote Node ID erp1         NR             no        yes          no          00:1F:12:30:B8:81

Sample Output

show protection-group ethernet-ring aps (Owner Node, Normal Operation on MX Routers)

user@host> show protection-group ethernet-ring aps
Ethernet Ring Name  Request/state  No Flush  Ring Protection Link Blocked  
pg101               NR             No        Yes                        

Originator  Remote Node ID
Yes  

show protection-group ethernet-ring aps (Ring Node, Normal Operation on MX Routers)

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

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

show protection-group ethernet-ring aps (Owner Node, Failure Condition on MX Routers)

user@host> 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 

show protection-group ethernet-ring aps (Ring Node, Failure Condition on MX Routers)

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

Originator  Remote Node ID
Yes         00:00:00:00:00:00 

Published: 2013-01-30