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Junos OS Ethernet Interfaces Configuration Guide - Juniper Networks

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<strong>Junos</strong> ®<br />

<strong>OS</strong> 12.2 <strong>Ethernet</strong> <strong>Interfaces</strong> <strong>Configuration</strong> <strong>Guide</strong><br />

xxii<br />

Part 5 Index<br />

Monitor Statistics for a Fast <strong>Ethernet</strong> or Gigabit <strong>Ethernet</strong> Interface . . . 609<br />

Fiber-Optic <strong>Ethernet</strong> Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . 610<br />

Use Loopback Testing for Fast <strong>Ethernet</strong> and Gigabit <strong>Ethernet</strong> <strong>Interfaces</strong> . . . . . . 611<br />

Checklist for Using Loopback Testing for Fast <strong>Ethernet</strong> and Gigabit <strong>Ethernet</strong><br />

<strong>Interfaces</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 611<br />

Diagnose a Suspected Hardware Problem with a Fast <strong>Ethernet</strong> or Gigabit<br />

<strong>Ethernet</strong> Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 612<br />

Create a Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 613<br />

Create a Physical Loopback for a Fiber-Optic Interface . . . . . . . . . . . . . 613<br />

Create a Loopback Plug for an RJ-45 <strong>Ethernet</strong> Interface . . . . . . . . . . . . 613<br />

Configure a Local Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 614<br />

Verify That the Fast <strong>Ethernet</strong> or Gigabit <strong>Ethernet</strong> Interface Is Up . . . . . . . . . 615<br />

Configure a Static Address Resolution Protocol Table Entry . . . . . . . . . . . . . 616<br />

Clear Fast <strong>Ethernet</strong> or Gigabit <strong>Ethernet</strong> Interface Statistics . . . . . . . . . . . . . 618<br />

Ping the Fast <strong>Ethernet</strong> or Gigabit <strong>Ethernet</strong> Interface . . . . . . . . . . . . . . . . . . . 618<br />

Check for Fast <strong>Ethernet</strong> or Gigabit <strong>Ethernet</strong> Interface Error Statistics . . . . . 619<br />

Diagnose a Suspected Circuit Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 621<br />

Locate the Fast <strong>Ethernet</strong> and Gigabit <strong>Ethernet</strong> LINK Alarm and Counters . . . . . . 621<br />

Checklist for Locating Fast <strong>Ethernet</strong> and Gigabit <strong>Ethernet</strong> Alarms and<br />

Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 621<br />

Display the Fast <strong>Ethernet</strong> or Gigabit <strong>Ethernet</strong> Interface LINK Alarm . . . . . . . 621<br />

Fast <strong>Ethernet</strong> and Gigabit <strong>Ethernet</strong> Counters . . . . . . . . . . . . . . . . . . . . . . . . 623<br />

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629<br />

Index of Statements and Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643<br />

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

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