05-06-2002
ARP address resoluton
How does ARP take care of uniqueness of physical addresses?
How does an ISP allocate a MAC address when I do not have an NIC( Network interface Card)?
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LEARN ABOUT DEBIAN
ocf_heartbeat_sendarp
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 gratuitous ARP for an IP address on a given interface, without adding the
address to that interface. For example, if for some resaon 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)
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: 20. Suggested interval: 10.
meta-data
Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.
validate-all
Performs a validation of the resource configuration. Suggested minimum timeout: 20s.
EXAMPLE
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="20" interval="10"
SEE ALSO
http://www.linux-ha.org/wiki/SendArp_(resource_agent)
AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors)
resource-agents UNKNOWN 03/09/2014 OCF_HEARTBEAT_SENDAR(7)