The following table shows how the command is encoded for network transmission:
| Type | Name | Description |
|---|---|---|
| uint8 | id = 17 | The command byte that identifies this command. Since this command is an alias for tag_group_subscribe, this value is shared with that command. To identify it as an alias, certain fields are given specific values, see below. |
| VNodeID | node_id | The ID of the node being accessed. |
| uint16 | group_id | The ID of the tag group to which a client no longer wishes to subscribe. |
| uint8 | alias = 0 | A boolean that indicates that this command is, in fact, an alias. |