Technical Documentation

show protection-group ethernet-ring statistics

Syntax

show protection-group ethernet-ring statistics <group-name group-name>

Release Information

Command introduced in JUNOS Release 9.4.

Description

On MX Series routers, displays statistics regarding Automatic Protection Switching (APS) protection groups on an Ethernet ring.

Options

group-name — Protection group for which to display statistics. In you omit this optional field, all protection group statistics for configured groups will be displayed.

Required Privilege Level

view

List of Sample Output

show protection-group ethernet-ring statistics (Owner Node, Normal Operation)
show protection-group ethernet-ring statistics (Ring Node, Normal Operation)
show protection-group ethernet-ring statistics (Owner Node, Failure Condition)
show protection-group ethernet-ring statisitics (Ring Node, Failure Condition)

Output Fields

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

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

Field Name

Field Description

Ethernet Ring Statistics for PG

Name of the protection group for which statistics are displayed.

RAPS sent

Number of Ring Automatic Protection Switching (RAPS) messages sent.

RAPS received

Number of RAPS messages received.

Local SF happened

Number of times a signal failure (SF) has occurred locally.

Remote SF happened

Number of times a signal failure (SF) has occurred anywhere else on the ring.

NR event happened

Number of times a No Request (NR) event has occurred on the ring.

NR-RB event happened

Number of times a No Request, Ring Blocked (NR-RB) event has occurred on the ring.

Sample Output

show protection-group ethernet-ring statistics (Owner Node, Normal Operation)

user@host> show protection-group ethernet-ring statistics group-name pg101
Ethernet Ring statistics for PG pg101
RAPS sent                        : 1
RAPS received                    : 0
Local SF happened:               : 0
Remote SF happened:              : 0
NR event happened:               : 0
NR-RB event happened:            : 1

show protection-group ethernet-ring statistics (Ring Node, Normal Operation)

user@host> show protection-group ethernet-ring statistics group-name pg102
Ethernet Ring statistics for PG pg102
RAPS sent                        : 0
RAPS received                    : 1
Local SF happened:               : 0
Remote SF happened:              : 0
NR event happened:               : 0
NR-RB event happened:            : 1

show protection-group ethernet-ring statistics (Owner Node, Failure Condition)

user@host> 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

show protection-group ethernet-ring statisitics (Ring Node, Failure Condition)

user@host> show protection-group ethernet-ring statisitics group-name pg102
Ethernet Ring statistics for PG pg102
RAPS sent                        : 1
RAPS received                    : 1
Local SF happened:               : 1
Remote SF happened:              : 0
NR event happened:               : 0
NR-RB event happened:            : 1

Published: 2009-10-15