MulticastClusterDisabled
[The MulticastClusterDisabled property is available for use in the operating systems specified in the Requirements section. It may be altered or unavailable in subsequent versions.]
Enables or disables heartbeat multicasting for all networks in a cluster (subject to override by individual networks). The following table summarizes the attributes of the MulticastClusterDisabled property.
| Attribute | Value |
|---|---|
| Data type | DWORD |
| Access | Read/write |
| Status | Optional |
| Structure | CLUSPROP_DWORD |
| Minimum | 0 (multicast enabled) |
| Maximum | any nonzero to 0xFFFFFFFF (multicast disabled) |
| Default | 0 (multicast enabled) |
Remarks
A network's MulticastDisabled property overrides the cluster's MulticastClusterDisabled property for that particular network.
Examples
The property value portion of a property list entry for MulticastClusterDisabled can be set with the following example code.
DWORD MulticastClusterDisabledData = 0;
CLUSPROP_DWORD MulticastClusterDisabledValue;
MulticastClusterDisabledValue.Syntax.dw = CLUSPROP_SYNTAX_LIST_VALUE_DWORD;
MulticastClusterDisabledValue.cbLength = sizeof(DWORD);
MulticastClusterDisabledValue.dw = MulticastClusterDisabledData;
Requirements
| Minimum supported client |
None supported |
| Minimum supported server |
Windows Server 2003 Datacenter, Windows Server 2003 Enterprise |
| End of server support |
Windows Server 2003 Datacenter, Windows Server 2003 Enterprise |