As of the Red Hat Enterprise Linux 6.1 release and later, the Red Hat High Availability Add-On provides support for SNMP traps. This chapter describes how to configure your system for SNMP followed by a summary of the traps that the Red Hat High Availability Add-On emits for specific cluster events.
11.1. SNMP and the Red Hat High Availability Add-On
The Red Hat High Availability Add-On SNMP subagent is
foghorn, which emits the SNMP traps. The
foghorn subagent talks to the
snmpd daemon by means of the AgentX Protocol. The
foghorn subagent only creates SNMP traps; it does not support other SNMP operations such as
There are currently no
config options for the
foghorn subagent. It cannot be configured to use a specific socket; only the default AgentX socket is currently supported.