122
Doc.Id. HMSI-27-212
Anybus CompactCom 40 EtherNet/IP
Doc.Rev. 1.5
Command Details: IP_Add_Membership
Category
Extended
Details
Command Code.: 19h
Valid for: Instance
Description
This command assigns the socket an IP multicast group membership. The module always joins the ‘All
hosts group’ automatically, however this command may be used to specify up to 20 additional member-
ships.
• Command Details
• Response Details
(no data)
Field Contents Notes
CmdExt[0] (reserved) (set to zero)
CmdExt[1]
Data[0] Group IP address byte 3 (low) -
Data[1] Group IP address byte 2
Data[2] Group IP address byte 1
Data[3] Group IP address byte 0 (high)
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