Why is the switch offline during working hours but online out of working hours?

Zyxel_Melen
Zyxel_Melen Posts: 2,659  Zyxel Employee
Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate

This is more likely because there is an IP conflict in your network.

Please try:

  1. Change your switch's IP address first.
  2. Check the ARP table on your firewall, if it supports this function, and find the conflict device. Once you find it, please change its IP address.

Zyxel Melen