new arista products mib #490


git-svn-id: http://observium.org/svn/observer/trunk@4476 61d68cd4-352d-0410-923a-c4978735b2b8
EOS 4.12.x introduces the aristaEntSensorThresholdTable, which contains thresholds suitable for alerting. This diff includes the new MIB and code in entity-sensors.inc.php that uses the new table if the os == arista_eos. #491


git-svn-id: http://observium.org/svn/observer/trunk@4477 61d68cd4-352d-0410-923a-c4978735b2b8
go away, eos!


git-svn-id: http://observium.org/svn/observer/trunk@4478 61d68cd4-352d-0410-923a-c4978735b2b8