Managing Modules; Overview - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - SYSTEM BASICS CONFIGURATION GUIDE 2010-10-04 Configuration Manual

CHAPTER 6

Managing Modules

Overview

Copyright © 2010, Juniper Networks, Inc.
This chapter describes how to manage line modules, switch route processor (SRP)
modules, switch fabric modules (SFMs), I/O modules, and I/O adapters (IOAs) in E Series
routers.
This chapter contains the following sections:
Overview on page 341
Platform Considerations on page 342
Disabling and Reenabling Line Modules, SRP Modules, and SFMs on page 346
Disabling and Reenabling IOAs on page 348
Removing an SRP Module on page 349
Replacing Line Modules on ERX Routers, the E120 Router, and the E320
Router on page 350
Replacing IOAs on the E120 Router and the E320 Router on page 355
Software Compatibility on page 359
Configuring Performance Rate of Line Modules on ERX7xx Models and the ERX1410
Router on page 359
Managing Flash Cards on SRP Modules on page 364
Updating the Router with JunosE Hotfix Files on page 378
Managing the Ethernet Port on the SRP Module on page 388
Enabling Warm Restart Diagnostics on Modules on page 391
Ignoring Diagnostic Test Failures on page 392
Monitoring Modules on page 394
When managing modules, you need to consider both software and hardware procedures.
For example, before you remove an SRP module, you must enter the halt command to
prevent damage to nonvolatile storage (NVS).
This chapter describes the software issues associated with managing modules. Each
section in the chapter covers a different topic; where appropriate, a section contains an
341