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A/B Switch System SNMP Variable Definitions:
[abSystemGangPort] – 1.3.6.1.4.1.9477.1.4.1
A/B Switch System gang port. This variable is used to control all A/B Switch Cards in the
system. A system may consist of up to 255 racks, each rack containing up to 16 A/B Switch
Cards. It is write only.
[abRackTable] – 1.3.6.1.4.1.9477.1.4.2
A/B Switch Rack variable table. This variable is not directly accessible.
[abRackIndex] – 1.3.6.1.4.1.9477.1.4.2.1.1.RackIndex
A/B Switch Controller “Rack” address. The A/B Switch Controller address is set via an eight
position dip switch on the card. Each A/B Switch Controller in the system MUST have a unique
address, in the range of 0x01 to 0xFF hex. Address 0x00 is invalid, and must not be used. This
is a read only variable.
[abRackGangPort] – 1.3.6.1.4.1.9477.1.4.2.1.2.RackIndex
A/B Switch Rack gang port. This variable is used to control all A/B Switch Cards in a rack. A
rack may contain up to 16 A/B Switch Cards. It is write only.
[abRackKeyStat] – 1.3.6.1.4.1.9477.1.4.2.1.3.RackIndex
A/B Switch Rack Key-Lock Switch Status. This is a read only variable. This variable can be
used to determine if the Key-Lock Switch is in the OFF or ON position. The front panel switches
in the rack are disabled when the Key-Lock Switch is in the OFF position. The A/B Switches will
still respond to switch control signals and commands from the GANG-IN and GANG-OUT ports.
[abRackPowerStat] – 1.3.6.1.4.1.9477.1.4.2.1.4.RackIndex
A/B Switch Rack Power Status. This is a read only variable.
The 2U A/B Switch controller rack may contain one or two power supplies. If one power supply
is installed and operating, the Power Status will report “OneSupply”. If two power supplies are
installed and both are operating, the Power Status will report “TwoSupplies”. If two power
supplies are installed and one is off line, the Power Status will report “One Supply Down”.
[abRackSoftwareVersion] – 1.3.6.1.4.1.9477.1.4.2.1.5.RackIndex
A/B Switch Controller Software Version. This is a read only variable, and is limited to a
maximum of 14 characters.
[abRackName] – 1.3.6.1.4.1.9477.1.4.2.1.6.RackIndex
A/B Switch Controller Identification String. The string is limited to a maximum of 14 characters.
[abRackCards] – 1.3.6.1.4.1.9477.1.4.2.1.7.RackIndex
A/B Switch Rack Card Status, One character for each of the sixteen cards in the rack. This
variable is present for compatibility with other A/B switching systems. It is read only and will
respond “NA”.
[abSwitchTable] – 1.3.6.1.4.1.9477.1.4.3
A/B Switch Rack variable table. This variable is not directly accessible.
[abSwitchIndex] – 1.3.6.1.4.1.9477.1.4.3.1.1.SwitchIndex
A/B Switch “Card” address.
On a 2U A/B Switch System, the switch card address is set via an eight position dip switch on
