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Junos OS Interfaces Command Reference - Juniper Networks

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Sample Output<br />

show protection-group<br />

ethernet-ring statistics<br />

(EX Switch)<br />

show protection-group<br />

ethernet-ring statistics<br />

(Owner Node, Normal<br />

Operation on MX<br />

Router)<br />

show protection-group<br />

ethernet-ring statistics<br />

(Ring Node, Normal<br />

Operation on MX<br />

Router)<br />

show protection-group<br />

ethernet-ring statistics<br />

(Owner Node, Failure<br />

Condition on MX<br />

Router)<br />

show protection-group<br />

ethernet-ring statisitics<br />

(Ring Node, Failure<br />

Condition on MX<br />

Router)<br />

Table 67: show protection-group ethernet-ring statistics Output<br />

Fields (continued)<br />

Field Name<br />

Local SF<br />

Remote SF<br />

NR event<br />

Copyright © 2012, <strong>Juniper</strong> <strong>Networks</strong>, Inc.<br />

NR-RB event<br />

Field Description<br />

Number of times a signal failure (SF) has occurred locally.<br />

Number of times a signal failure (SF) has occurred anywhere else on<br />

the ring.<br />

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

Number of times a No Request, Ring Blocked (NR-RB) event has<br />

occurred on the ring.<br />

user@switch> show protection-group ethernet-ring statistics<br />

Ring Name Local SF Remote SF NR Event NR-RB Event<br />

erp1 2 1 2 3<br />

Chapter 4: Ethernet Interface Operational Mode <strong>Command</strong>s<br />

user@host> show protection-group ethernet-ring statistics group-name pg101<br />

Ethernet Ring statistics for PG pg101<br />

RAPS sent : 1<br />

RAPS received : 0<br />

Local SF happened: : 0<br />

Remote SF happened: : 0<br />

NR event happened: : 0<br />

NR-RB event happened: : 1<br />

user@host> show protection-group ethernet-ring statistics group-name pg102<br />

Ethernet Ring statistics for PG pg102<br />

RAPS sent : 0<br />

RAPS received : 1<br />

Local SF happened: : 0<br />

Remote SF happened: : 0<br />

NR event happened: : 0<br />

NR-RB event happened: : 1<br />

user@host> show protection-group ethernet-ring statistics group-name pg101<br />

Ethernet Ring statistics for PG pg101<br />

RAPS sent : 1<br />

RAPS received : 1<br />

Local SF happened: : 0<br />

Remote SF happened: : 1<br />

NR event happened: : 0<br />

NR-RB event happened: : 1<br />

user@host> show protection-group ethernet-ring statistics group-name pg102<br />

Ethernet Ring statistics for PG pg102<br />

RAPS sent : 1<br />

RAPS received : 1<br />

Local SF happened: : 1<br />

Remote SF happened: : 0<br />

375

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