Juniper JUNOSE 11.3, Configuration Manual

Page: 371 / 632

CHAPTER 6
Managing Modules
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
Overview
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 Copyright © 2010, Juniper Networks, Inc.