Editing Dynamic Host Configuration Protocol (section)

====Relay agent information sub-options====
The relay agent information option (option 82) specifies container for attaching sub-options to DHCP requests transmitted between a DHCP relay and a DHCP server.<ref name="ietf_spec_dhcp82">{{cite journal|last1=Patrick|first1=Michael|title=DHCP Relay Agent Information Option|url=https://tools.ietf.org/html/rfc3046|website=IETF Documents|publisher=[[IETF]]|access-date=22 July 2017|doi=10.17487/RFC3046|date=January 2001|doi-access=|url-access=subscription}}</ref>

{| class="wikitable sortable"
|+ Relay agent sub-options
|-
! Code !! Name !! Length !! RFC
|-
| 1 || Agent Circuit ID || Minimum of 1 octet || {{Sum RFC|3046|plain=yes|ref=yes}}
|-
| 2 || Agent Remote ID || Minimum of 1 octet || {{Sum RFC|3046|plain=yes}}
|-
| 4 || Data-Over-Cable Service Interface Specifications (DOCSIS) device class || 4 octets || {{Sum RFC|3256|plain=yes|ref=yes}}
|}