Juniper SSG140, Руководство по установке и настройке оборудования

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Upgrading Memory
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Chapter 4: Servicing the Device
To determine the amount of memory, use the get sys command. The command
response shows the amount of memory installed.
To upgrade the memory on the SSG 140 device:
1. Attach an ESD grounding strap to your bare wrist, and connect the strap to the
ESD point on the chassis or to an outside ESD point if the device is
disconnected from earth ground.
2. Power off the device. Verify that the POWER LED turns off.
3. Remove the device from its rack mount.
4. Use a number-2 phillips screwdriver to remove the screws securing the rack
mount brackets to the sides of the unit (four screws per side).
5. Use the phillips screwdriver to remove the six countersunk screws located along
the bottom edge of the side of the unit (three screws per side).
6. Use the phillips screwdriver to remove the countersunk screws located at each
end of the front panel of the unit (two screws).
7. Grip the cover and slide it forward about 1/2-inch (13mm).
8. Lift the cover off and remove it.
9. Locate the memory module slot as shown in Figure 12.
NOTE:
The SSG 140 device must have 512 MB of memory installed to run the following
ScreenOS Unified Threat Management (UTM) features:
„ Antivirus
„ Antispam
„ Web filtering
„ Intrusion Prevention System (IPS)