CHAPTER 19
Replacing Interface Modules Using
Hot-Swap
•
CTP2000 Hot-Swap Interface Module Replacement on page 121
CTP2000 Hot-Swap Interface Module Replacement
You can now replace the following modules on the CTP2000 device without powering
down the device (hot-swap):
•
CTP2000 8-port serial interface module (CTP2000-IM-8P)
•
CTP2000 8-port serial interface module, including a configurable T1/E1 interface
(CTP2000-IM-8P-T1)
•
CTP2000 8-port serial interface module, including a configurable 4WTO interface
(CTP2000-IM-8P-V)
•
CTP2000 Series T1/E1interface module (CTP2000-IM-8P-T1E1)
Before performing a hot-swap, be aware of the following restrictions:
•
Hot-swapping works most efficiently when your interface module is the same type as
the interface module being replaced. If your replacement interface module is a different
type, you must clean up the database information for the affected slot by deleting all
bundles attached to the interface module.
•
Hot-swapping is not supported on slot 0, because the clock distributor uses slot 0.
•
For best results, close all open menu sessions before performing a hot-swap
NOTE: There may be a brief traffic interruption when you replace an interface
module using hot-swap.
To perform hot-swapping:
1. From the Main Menu, select 4) Node Diagnostics.
2. If you are inserting a module into an empty slot, continue with step 7.
3. Select 8) Card Swap menu.
121Copyright © 2017, Juniper Networks, Inc.
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