Upgrading Memory On Srp Modules - Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV 26-9-2010 Hardware Manual

ERX 11.3.x Hardware Guide

Upgrading Memory on SRP Modules

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Figure 37: NVS Card Slot on SRP Module
Remove the NVS card and place it in the antistatic container.
5.
Insert the new NVS card into the slot, and push it until it clicks into place.
6.
Replace the faceplate on the NVS card slot.
7.
This section describes how to upgrade memory on SRP modules. JunosE Software
releases 3.0.x and higher require at least 512 MB of memory on each SRP module, while
releases 5.3.x and higher require at least 1 GB of memory. See the ERX Module Guide for
more information.
NOTE: The ERX310 SRP module contains two small outline dual inline
memory module (SODIMM) banks that use 256-MB memory, and currently
is not upgradeable.
Four main steps are involved in upgrading memory on SRP modules:
Display how much memory is currently installed on the SRP module.
1.
Remove the SRP module and the SODIMMs.
2.
Add the new SODIMMs to the SRP module.
3.
Reinstall the SRP module and verify the upgrade.
4.
See the following sections for information on each step.
WARNING: Do not insert any metal object, such as a screwdriver, or place
your hand into an open slot or the backplane when the router is on. Remove
jewelry (including rings, necklaces, and watches) before working on
equipment that is connected to power lines. These actions prevent electric
shock and serious burns.
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