ZyXEL Communications NXC5200 - V2.20 Manual do Utilizador descarregar pdf (Página 3)

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Purpose: This binary firmware recovery image file is for emergent system firmware damage

recovery only.

Note: The device firmware could be damaged, for example by the power going off or pressing

Reset button during a firmware update.

File name: 223UJC5C0-MIB.zip

Purpose: The MIBs are to collect information on device. The focus of the MIBs is to let

administrators collect statistical data and monitor status and performance.

The zip file includes 7 files. ZYXEL-ES-SMI.MIB, ZYXEL-ES-CAPWAP.MIB,

ZYXEL-ES-COMMON.MIB, ZYXEL-ES-HybridAP.MIB, ZYXEL-ES-ProWLAN.MIB,

ZYXEL-ES-RFMGMT.MIB and ZYXEL-ES-WIRELESS.MIB

Note. Please import ZYXEL-ES-SMI.MIB first.

Read Me First

1. The system default configuration is summarized as below:

 The default device administration username is “admin”, password is “1234”.

 The default LAN interface is lan, The default IP address of lan is 192.168.1.2/24.

2. It is recommended that user backup the “startup-config.conf” file first before upgrading

firmware. The backup configuration file can be used if user wants to downgrade to an older

firmware version.

3. If user upgrades from previous released firmware to this version, there is no need to restore to

system default configuration.

4. If there is difficult to configure via GUI (popup java script error, etc). It is recommended to

logout the configuration window and clear browser cache first, then try to login and configure

again.

5. To reset device to system default, user can press RESET button for 5 seconds and the device

will reset itself to system default configuration then reboot automatically.

 Note: After resetting, the original configuration will be removed. It is recommended to

backup the configuration before performing this operation.

6. If there is problem to reboot successfully after firmware upgrade, please refer to Appendix 3:

Firmware Recovery.

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