Cisco Cisco IPS 4255 Sensor Guida All'Installazione
14
Removing and Installing Interface Cards in Cisco IPS-4260 and IPS 4270-20
78-19056-01
Installing Interface Cards in IPS 4270-20
Caution
To prevent damage to IPS 4270-20 or the expansion cards, power down IPS 4270-20 and remove all AC
power cables before removing or installing expansion cards.
power cables before removing or installing expansion cards.
Caution
To prevent improper cooling and thermal damage, do not operate IPS 4270-20 unless all expansion slots
have a cover or a card installed.
have a cover or a card installed.
To install and remove PCI cards, follow these steps:
Step 1
Log in to the CLI.
Step 2
Prepare IPS 4270-20 to be powered off:
sensor# reset powerdown
Wait for the power down message before continuing with Step 3.
Note
You can also power down IPS 4270-20 using IDM or IME.
Step 3
Power off IPS 4270-20.
Step 4
Remove the power cables from IPS 4270-20.
Step 5
If rack-mounted, extend IPS 4270-20 from the rack.
Step 6
Make sure IPS 4270-20 is in an ESD-controlled environment.
Step 7
Remove the chassis cover.