ZyXEL Communications ZYWALL 70 - V4.04 Uživatelský manuál stáhnout pdf (Strana 8)

Upgrade Related

FAQ

2.4

ZyWALL UTM Solution

Upgrade Related

C01. Which ZyWALL models can be upgraded to ZyNOS v4.00?

You can upgrade the firmware on ZyWALL 5, ZyWALL 35 and ZyWALL 70 to ZyNOS v4.00.

For ZyWALL 70, the ability to upgrade to ZyNOS v4.00 firmware depends on the device RAM size. See

next for more information.

The ZyWALL UTM series are pre-loaded with ZyNOS v4.00.

C02. What are the special requirements for ZyWALL 70 ZyNOS v4.00

firmware upgrade?

There are two versions of ZyWALL 70: one with 32 MB and the other with 64 MB of RAM. You can only

upgrade the firmware to ZyNOS v4.00 on a ZyWALL 70 with 64 MB of RAM.

To check the RAM size on the ZyWALL 70, enter the sys atsh command in the CLI.

Note:

Do NOT directly upgrade the firmware to ZyNOS v4.00 for ZyWALL 70 using a previous

firmware version (v3.62, v3.63 or v3.64). Follow the instruction described next for your

ZyWALL 70 version.

For ZyWALL 70 with 64 MB of RAM, you MUST upgrade the firmware to ZyNOS v3.65 first,

then upgrade to ZyNOS v4.00.

For ZyWALL 70 with 32 MB or RAM, you MUST upgrade to ZyNOS v3.65. You can NOT

upgrade the firmware to ZyNOS v4.00 at this point.

The following table shows what firmware version is available for each ZyWALL models.

Firmware Upgrade

Available

v3.62/3.63/3.64

v3.65

v4.00

ZyWALL 70

(32MB)

Yes

ZyWALL 70

(64MB)

Yes

ZyWALL 35

Yes

ZyWALL 5

Yes (v3.62/3.64)

Yes

Firmware-Model Mappings

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 21 22

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ZyXEL Communications ZYWALL 70 - V4.04 Uživatelský manuál Strana 8