Allied Telesis AT-AR042 Manuel d'installation et de sécurité - Page 5
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Installation and Safety Guide
Model : AT-RP241-10
Part Number: 990-11934-10
Product Serial Number: S03K225N
Quantity With Unit of
Measure:
5
Made in Singapore
Hot Swapping
There are two methods for installing and removing NSMs: the standard installation
method and the hot swap installation method. The software release running on your
switch or router determines which of these two methods should be used.
If your switch or router is running Software Version 2.2.3 or earlier, follow the
standard method. If your switch or router is running Software Version 2.3.1 or later,
you can use the hot swap method.
To find out which software release your switch or router is running, use the
command:
show install
The following installation procedure describes how to install an NSM using either
installation method.
Hot swapping an AT -AR040
Caution You cannot install PICs into an AT-AR040 NSM that has power applied to
it. This includes NSMs that have been deactivated using the hot swap button, but not
physically removed from the switch or router. To ensure that all power is removed
from the NSM bay, you must either physically remove it from the switch or router
(using the hot swap method), or disconnect all power sources to the switch or
router.
If you have PICs to install, follow the Port Interface Card Installation and Safety Guide. If
there are more PIC bays than PICs, use the bays on the switch or router base unit
first, then fill the NSM PIC bays starting with bay 0.
Please note that you can hot swap the AT-AR040 NSM with PICs already installed in
its PIC bays. There is no need to remove the PICs before hot swapping. See the
Network Service Module Hardware Reference for information on the operational
characteristics of hot swapped interfaces.
1 EA
7 67035 14875
N or higher for maximum DS3
performance
J, K, L, or M for less demanding
DS3 applications
5
613-000610 Rev A