OCF_HEARTBEAT_SENDAR(7) OCF resource agents OCF_HEARTBEAT_SENDAR(7) NAME ocf_heartbeat_SendArp - Broadcasts unsolicited ARP announcements SYNOPSIS SendArp [start | stop | monitor | meta-data | validate-all] DESCRIPTION This RA can be used _instead_ of the IPaddr2 or IPaddr RA to send gratu- itous ARP for an IP address on a given interface, without adding the ad- dress to that interface. For example, if for some reason you wanted to send gratuitous ARP for addresses managed by IPaddr2 or IPaddr on an additional interface. SUPPORTED PARAMETERS ip The IP address for sending ARP packet. (required, string, no default) nic The NIC for sending ARP packet. (required, string, no default) background Send ARPs in background. Set to false if you want to test if sending ARPs succeeded. (optional, boolean, default true) SUPPORTED ACTIONS This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 20s. stop Stops the resource. Suggested minimum timeout: 20s. monitor Performs a detailed status check. Suggested minimum timeout: 20s. Sug- gested interval: 10s. meta-data Retrieves resource agent metadata (internal use only). Suggested mini- mum timeout: 5s. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 20s. EXAMPLE CRM SHELL The following is an example configuration for a SendArp resource using the crm(8) shell: primitive p_SendArp ocf:heartbeat:SendArp \ params \ ip=string \ nic=string \ op monitor depth="0" timeout="20s" interval="10s" EXAMPLE PCS The following is an example configuration for a SendArp resource using pcs(8) pcs resource create p_SendArp ocf:heartbeat:SendArp \ ip=string \ nic=string \ op monitor OCF_CHECK_LEVEL="0" timeout="20s" interval="10s" SEE ALSO http://clusterlabs.org/ AUTHOR ClusterLabs contributors (see the resource agent source for information about individual authors) resource-agents 4.13.0 08/27/2026 OCF_HEARTBEAT_SENDAR(7)
NAME | SYNOPSIS | DESCRIPTION | SUPPORTED PARAMETERS | SUPPORTED ACTIONS | EXAMPLE CRM SHELL | EXAMPLE PCS | SEE ALSO | AUTHOR
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