DHCP table:
If the DHCP server is one of the ZyXEL devices - UAG, ZyWALL and NXC, you
can check the IP by GUI.
Figure 34 DASHBOARD > Dashboard > System Status
Figure 35 DASHBOARD > Dashboard > System Status > DHCP Table
Console:
Get the IP by connecting console cable to access AP via terminal software.
Figure 36 Tera Term > AP > Router > show interface all
If the IP address doesn’t get the IP, it will show 0.0.0.0. Please check Ethernet
traffic between the DHCP server and AP.
Check the DHCP server if send the IP address to managed AP.
Check the DHCP server pool is full?
Check the switch configuration, like port blocked, VLAN setting…etc.
Capture the Ethernet packets by Wireshark.
Figure 37 The process of AP asks the IP from DHCP server.
Figure 38 AP gets the IP.