Does the AP support Layer 3 registration through the option 138 field carried by the DHCP Server? What is the format?
AP supports three-layer registration through the option 138 field carried by the DHCP Server, and the configuration method format is the same as option 43:
[AC-dhcp-pool-vlan100] option 138 hex 80070000 01 C0A80A64
#80: Option type, fixed at 80, 1 byte.
#07: Option length, indicating the length of the following content (the number of hexadecimal numbers, here means there are 7 hexadecimal numbers behind, and 0B means there are 11 hexadecimal numbers behind), one byte . #0000: Server type, the fixed configuration is 0000 two bytes.
#01: The number of the following IP address, one byte.
# C0A80A64: The hexadecimal representation of the AC's IP address 192.168.10.100.