ZyXEL Communications UAG5100 - Read Me First

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© Copyright 1995-2017, ZYXEL Communications Corp. All rights reserved.
Note: The file is only needed when doing system recovery from damage.
File name: 418AAPN1C0.pdf
Purpose: This is release file.
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 lan1, which is P3 port on the front panel.
The default IP address of lan1 is 172.16.0.1/16.
 By default, WWW/SSH/SNMP service can only be accessed from LAN
subnet.
 The default WAN interface is wan1. The interface will automatically get IP
address using DHCP by default.
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 1: After resetting, the original configuration will be removed. It is
recommended to backup the configuration before performing this operation.
 Note 2: After resetting, if user has subscribed to security licenses, user
needs to connect to internet with myzyxel.com and refresh license
information.
6. If there is problem to reboot successfully after firmware upgrade, please refer to
Appendix 2: Firmware Recovery.