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C7200 VSA (VPN Services Adapter) Installation and Configuration Guide
OL-9129-02
Chapter 3 Removing and Installing the VSA
Online Insertion and Removal (OIR)
Online Insertion and Removal (OIR)
The VSA plugs into the I/O controller slot of the Cisco 7200VXR series chassis. The VSA crypto card
does not support OIR. The VSA boots up only during system initialization. The VSA will not work if it
is inserted after the system is up and running. The VSA can be shut down by a disabling CLI command
(see “Enabling/Disabling the VSA” section on page 1-6). The VSA is ready for removal after the
disabling CLI command is executed.
Caution You could damage the VSA, if you remove the VSA without entering the CLI command.
For more information on OIR, go to “Enabling/Disabling the VSA” section on page 1-6.
Warnings and Cautions
Observe the following warnings and cautions when installing or removing the VSA.
Warning
Blank faceplates and cover panels serve three important functions: they prevent exposure to
hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI)
that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are in place.
The safety cover is an integral part of the product. Do not operate the unit without the safety cover
installed. Operating the unit without the cover in place will invalidate the safety approvals and pose
a risk of fire and electrical hazards.
Warning
Before working on equipment that is connected to power lines, remove jewelry (including rings,
necklaces, and watches). Metal objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals.
Keep hands and fingers out of the power supply bays. High voltage is present on the power backplane
when the system is running.
VSA Removal and Installation
This section describes how to remove and install the VSA.
Warning
When performing the following procedures, wear a grounding wrist strap to avoid ESD damage to the
card. Some platforms have an ESD connector for attaching the wrist strap. Do not directly touch the
midplane or backplane with your hand or any metal tool, or you could shock yourself.
Note After powering off the router, wait at least 30 seconds before powering it on again.