A class for performing SNMP V2 queries on Foundry devices

copyright Copyright (c) 2013, Open Source Solutions Limited, Dublin, Ireland
author Barry O'Donovan

 Methods

Get the device's chassis temperature

actualTemperature() : int
> "Temperature of the chassis. Each unit is 0.5 degrees Celcius. > Only management module built with temperature sensor hardware > is applicable. For those non-applicable management module, it > returns no-such-name."

Returns

intThe device's chassis temperature

Get the device's CPU utilisation - 1 min average

cpu1minUtilisation() : int

Returns

intThe device's CPU utilisation - 1 min average

Get the device's CPU utilisation - 1 sec average

cpu1secUtilisation() : int

Returns

intThe device's CPU utilisation - 1 sec average

Get the device's CPU utilisation - 5 sec average

cpu5secUtilisation() : int

Returns

intThe device's CPU utilisation - 5 sec average

Get the descriptions of the chassis' fans

fanDescriptions() : array

Returns

arrayDescriptions of the chassis' fans

Get the device's fan states

fanStates(boolean $translate = false) : array
see

Parameters

$translate

boolean

If true, return the string representation via self::$FAN_STATES

Returns

arrayThe device's fan states

Get the SNMP instance

getSNMP() : \OSS_SNMP\SNMP

Returns

\OSS_SNMP\SNMPInstance of the SNMP object

Is the device buffers adequate

isBufferShortage() : bool

Returns

boolBuffers adequate

Are the device's DMAs in good condition?

isDMAFailure() : bool

Returns

boolDMAs in failure condition?

Does the device have any excessive collision, FCS errors, alignment warning etc.

isExcessiveError() : bool

Returns

boolDoes the device have any excessive collision, FCS errors, alignment warning etc.

Are the device queues in overflow?

isQueueOverflow() : bool

Returns

boolQueues in overflow

Does the device have a resource low warning?

isResourceLow() : bool

Returns

boolDoes the device have a resource low warning?

Get the device's dynamic memory available / free (bytes)

memoryFree() : int

Returns

intThe device's dynamic memory available / free (bytes)

Get the device's total memory capacity (bytes)

memoryTotal() : int

Returns

intThe device's total memory capacity (bytes)

Get the device's dynamic memory utilisation (percentage)

memoryUtilisation() : int
> "The system dynamic memory utilization, in unit of percentage"

Returns

intThe device's dynamic memory usage utilisation

Get the descriptions of the chassis' PSUs

psuDescriptions() : array

Returns

arrayDescriptions of the chassis' PSUs

Get the device's PSU states

psuStates(boolean $translate = false) : array
see

Parameters

$translate

boolean

If true, return the string representation via self::$PSU_STATES

Returns

arrayThe device's PSU states

Get the device's serial number

serialNumber() : string
> The serial number of the chassis. If the > serial number is unknown or unavailable then > the value should be a zero length string.
see

Returns

stringThe chassis serial number

Set the SNMP instance

setSNMP(\OSS_SNMP\SNMP $snmp) : \OSS_SNMP\MIB

Parameters

$snmp

\OSS_SNMP\SNMP

the SNMP instance

Returns

\OSS_SNMP\MIBAn instance of this class for fluent interfaces

Get the device's chassis shutdown temperature

shutdownTemperature() : int
> "Actual temperature higher than this threshold value will shutdown > a partial of the switch hardware to cool down the system. Each unit > is 0.5 degrees Celcius. Only management module built with temperature > sensor hardware is applicable. For those non-applicable management > module, it returns no-such-name"

Returns

intThe device's chassis shutdown temperature

Get the device's chassis temperature warning threshold

warningTemperature() : int
> "Actual temperature higher than this threshold value will trigger > the switch to send a temperature warning trap. Each unit is 0.5 > degrees Celcius. Only management module built with temperature > sensor hardware is applicable. For those non-applicable management > module, it returns no-such-name."

Returns

intThe device's chassis temperature warning threshold

 Properties

 

Text representation of fan states

$FAN_STATES : array

Default

array(self::FAN_STATE_OTHER => 'other', self::FAN_STATE_NORMAL => 'normal', self::FAN_STATE_FAILURE => 'failure')
Static
see
 

Text representation of PSU states

$PSU_STATES : array

Default

array(self::PSU_STATE_OTHER => 'other', self::PSU_STATE_NORMAL => 'normal', self::PSU_STATE_FAILURE => 'failure')
Static
see
 

Instance for the SNMP object

$_snmp 

Default

null

 Constants

 

Constant for possible value of chassis fan state - failure (3)

FAN_STATE_FAILURE = 3 
see
 

Constant for possible value of chassis fan state - normal (2)

FAN_STATE_NORMAL = 2 
see
 

Constant for possible value of chassis fan state - other (1)

FAN_STATE_OTHER = 1 
see
 

OID_ACTUAL_TEMPERATURE

OID_ACTUAL_TEMPERATURE = '.1.3.6.1.4.1.1991.1.1.1.1.18.0' 
 

OID_CPU_1MIN_UTILISATION

OID_CPU_1MIN_UTILISATION = '.1.3.6.1.4.1.1991.1.1.2.1.52.0' 
 

OID_CPU_1SEC_UTILISATION

OID_CPU_1SEC_UTILISATION = '.1.3.6.1.4.1.1991.1.1.2.1.50.0' 
 

OID_CPU_5SEC_UTILISATION

OID_CPU_5SEC_UTILISATION = '.1.3.6.1.4.1.1991.1.1.2.1.51.0' 
 

OID_FAN_DESCRIPTION

OID_FAN_DESCRIPTION = '.1.3.6.1.4.1.1991.1.1.1.3.1.1.2' 
 

OID_FAN_STATE

OID_FAN_STATE = '.1.3.6.1.4.1.1991.1.1.1.3.1.1.3' 
 

OID_GLOBAL_BUFFER_SHORTAGE

OID_GLOBAL_BUFFER_SHORTAGE = '.1.3.6.1.4.1.1991.1.1.2.1.31.0' 
 

OID_GLOBAL_DMA_FAILURE

OID_GLOBAL_DMA_FAILURE = '.1.3.6.1.4.1.1991.1.1.2.1.32.0' 
 

OID_GLOBAL_EXCESSIVE_ERROR

OID_GLOBAL_EXCESSIVE_ERROR = '.1.3.6.1.4.1.1991.1.1.2.1.34.0' 
 

OID_GLOBAL_QUEUE_OVERFLOW

OID_GLOBAL_QUEUE_OVERFLOW = '.1.3.6.1.4.1.1991.1.1.2.1.30.0' 
 

OID_GLOBAL_RESOURCE_LOW

OID_GLOBAL_RESOURCE_LOW = '.1.3.6.1.4.1.1991.1.1.2.1.33.0' 
 

OID_MEMORY_FREE

OID_MEMORY_FREE = '.1.3.6.1.4.1.1991.1.1.2.1.55.0' 
 

OID_MEMORY_TOTAL

OID_MEMORY_TOTAL = '.1.3.6.1.4.1.1991.1.1.2.1.54.0' 
 

OID_MEMORY_UTILISATION

OID_MEMORY_UTILISATION = '.1.3.6.1.4.1.1991.1.1.2.1.53.0' 
 

OID_PSU_DESCRIPTION

OID_PSU_DESCRIPTION = '.1.3.6.1.4.1.1991.1.1.1.2.1.1.2' 
 

OID_PSU_STATE

OID_PSU_STATE = '.1.3.6.1.4.1.1991.1.1.1.2.1.1.3' 
 

OID_SERIAL_NUMBER

OID_SERIAL_NUMBER = '.1.3.6.1.4.1.1991.1.1.1.1.2.0' 
 

OID_SHUTDOWN_TEMPERATURE

OID_SHUTDOWN_TEMPERATURE = '.1.3.6.1.4.1.1991.1.1.1.1.20.0' 
 

OID_WARNING_TEMPERATURE

OID_WARNING_TEMPERATURE = '.1.3.6.1.4.1.1991.1.1.1.1.19.0' 
 

Constant for possible value of chassis PSU state - failure (3)

PSU_STATE_FAILURE = 3 
see
 

Constant for possible value of chassis PSU state - normal (2)

PSU_STATE_NORMAL = 2 
see
 

Constant for possible value of chassis PSU state - other (1)

PSU_STATE_OTHER = 1 
see