Accidentally Booted to Config 2...

Hi @doug_stone

Could you please let us know which switch model you are using?

If the switch is set to obtain an IP address via DHCP and you cannot access it, here are two steps you can follow to resolve the issue:

1. Connect the switch to a network with a DHCP server so it can obtain an IP address automatically. Once the IP is assigned, you should be able to access the switch.
2. Use the ZON Utility to scan your network for the switch. This tool allows you to reconfigure the IP settings, including switching it back to a Static IP. For detailed instructions, you can refer to this post:
   How to use ZON utility?

   Zyxel_Melen

   Dec 1, 2023

   What is ZON Utility?

   ZON (Zyxel One Network) Utility is a tool designed for the effortless deployment and management of Zyxel network devices. It enables auto-discovery of Zyxel devices across different product ranges, providing detailed device information for easy network setup and management.

   What are the benefits of using ZON Utility?

   ZON Utility offers several advantages:

   • Auto Discovery: Recognizes Zyxel devices automatically.
   • Simplified Network Management: Provides a user-friendly interface for easy management and maintenance.
   • Time Efficiency: Speeds up the setup process for network deployment.
   • Batch Management: Facilitates batch firmware upgrades and device reboots.

   Which operating systems support ZON Utility?

   ZON Utility is compatible with the following Windows versions:

   • Windows 7 (32bit/64bit)
   • Windows 8 (32bit/64bit)
   • Windows 8.1 (32bit/64bit)
   • Windows 10 (32bit/64bit)

   How does ZON Utility work?

   ZON Utility uses the Zyxel Discover Protocol (ZDP) to discover neighbor devices within the same broadcast domain. It sends ZDP packets every 5 seconds to identify devices and gather network information.

   How do I install and start using ZON Utility?

   After installing ZON Utility, upon the first run, it displays a supported model list. Users need to select the network adapter they wish to use for discovering devices in the same broadcast domain.

   https://us.v-cdn.net/6029482/uploads/U8280BZ6I1JL/image.png

   What settings can I configure in ZON Utility?

   Users can configure various settings such as:

   • Network Adapter selection
   • Locator LED Timer
   • Language preferences

   https://us.v-cdn.net/6029482/uploads/V2HV7HI3BDL2/image.png

   How do I manage device settings through ZON Utility?

   ZON Utility allows various device management functions, including:

   • Changing IP configurations (Static IP/DHCP)

     https://us.v-cdn.net/6029482/uploads/5WQBZEQJRSWW/image.png

   • Renewing IP addresses

     https://us.v-cdn.net/6029482/uploads/7S7LQPCAWXI3/image.png

   • Rebooting devices

     https://us.v-cdn.net/6029482/uploads/SHRWFCG6D6Q3/image.png

   • Resetting devices to default settings

     https://us.v-cdn.net/6029482/uploads/I0KU154KGWRO/image.png

   • Turning on the locater LED

     https://us.v-cdn.net/6029482/uploads/G6FSUQ6WDUHQ/image.png

   • Opening device's web GUI

     https://us.v-cdn.net/6029482/uploads/NUIW01Y9B85T/image.png

   • Upgrading firmware

     https://us.v-cdn.net/6029482/uploads/CLOGQT2YQYXS/image.png

   • Changing Administrator's password

     https://us.v-cdn.net/6029482/uploads/YK9PVP02SY74/image.png

   • Rescan device

     https://us.v-cdn.net/6029482/uploads/5UAHCR3LBBJA/image.png

   Can I export device information using ZON Utility?

   Yes, users can export the discovered devices' information into a CSV file with just one click.

   https://us.v-cdn.net/6029482/uploads/1P0DEBYEMZYK/image.png

Once you've regained access to the switch, you can reboot it into your preferred configuration.