Hot Swapping Interface Modules - Nortel Secure Router 4134 Installation Manual

Procedure steps
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Hot swapping interface modules

If an interface module fails and you must replace it, you can hot swap the
module. All of the Secure Router 2330/4134 external interface modules
are hot swappable.
Use the procedure in this section to hot swap all external interface
modules.
ATTENTION
Hot swap an interface module only if the Secure Router 2330/4134 recognizes
the card. When a card fails to initialize, the Secure Router 2330/4134 should
still recognize that the module is installed. Use the show chassis command to
verify that the Secure Router 2330/4134 recognizes that the interface module is
installed.
ATTENTION
You must replace the interface module with a module of the same type as that
you remove. You must insert the replacement module in the same slot from
which you remove the failed interface module.
ATTENTION
Nortel recommends that you shut down an operating interface module using the
shutdown command before you remove it from the Secure Router 2330/4134
chassis.
Traffic on the interface module you are hot swapping is interrupted during
the hot swap procedure. Traffic on other interface modules is unaffected.
Action
Use a Phillips screwdriver to remove the slot cover plate from the
slot in which you will install the Small Module.
Align the Small Module with the slot and the slot module guides.
Slide the Small Module into the Voice Carrier Medium Module
until the Small Module connector touches the back panel of the
Voice Carrier Medium Module.
Push gently, but firmly, to seat the Small Module connector in the
Voice Carrier Medium Module.
Use a Phillips screwdriver to tighten the two captive screws that
secure the Small Module to the Voice Carrier Medium Module.
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
Copyright © 2007-2008 Nortel Networks. All Rights Reserved.
Hot swapping interface modules 61
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