A. Appearance of Options in Message Types

The following table indicates with a "*" the options are allowed in each DHCP message type:

       Client Server IA_NA  Option Pref  Time Relay Auth. Server
         ID     ID   IA_TA  Request            Msg.       Unica.

Solicit * * * * * Advert. * * * * * Request * * * * * * Confirm * * * * * Renew * * * * * * Rebind * * * * * Decline * * * * * * Release * * * * * * Reply * * * * * * Reconf. * * * * Inform. * (see note) * * * R-forw. * * R-repl. * *

NOTE:

  Only included in Information-Request messages that are sent
  in response to a Reconfigure (see section 19.4.3).

        Status  Rap. User  Vendor Vendor Inter. Recon. Recon.
         Code  Comm. Class Class  Spec.    ID    Msg.  Accept

Solicit * * * * * Advert. * * * * * Request * * * * Confirm * * * Renew * * * * Rebind * * * * Decline * * * Release * * * Reply * * * * * * Reconf. * Inform. * * * * R-forw. * * * * R-repl. * * * *