When is option 60 and 43 used in dhcp?

Question

DHCP

Interested in when this bundle is used, what settings are transmitted in it, how the equipment behaves when using this bundle.

Answer 1

It is used, for example, to tell WiFi points the address of the controller
or phones the address of the provisioning server
here are the sources of knowledge about these things:
Option 43 (Vendor Specific Information)
https://tools.ietf.org/html/rfc2132#section-8.4
Option 60 (Vendor class identifier)
​​https://tools.ietf.org/html/rfc2132#section-9.13
by the way, if there is only one type of device on the network that uses option43, then option60 can be omitted,
for example, if there are only IP phones and no WiFi points, or vice versa

Answer 2

https://nag.wiki/pages/viewpage.action?pageId=1214227

Answer 3

Well, for example, in my dhcp there are such lines

...
# Define a custom option space for tr069 options
option space tr069;
option tr069.acs-server-url code 1 = text;
option tr069.provisioning-code code 2 = text;
...

# Encapsulate option space in vendor option (43)
    vendor-option-space tr069;
    option tr069.acs-server-url "http://acs.xxx.xxx.com:7547";
...

I use to transfer the address of the TR-069 server to devices.
Here is an example)