Stacking operation unit table

Use the following table to display information about the role and status of a unit in a stack.

Name, OID, and syntax

Access

Description
snStackingOperUnitTable

1.3.6.1.4.1.1991.1.1.3.31.2.2

None

Stacking operation unit table.
snStackingOperUnitIndex

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.1

Syntax: Integer

None

ID of the unit in the stack.
snStackingOperUnitRole

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.2

Syntax: Integer

Read-only

The role of the unit:

  • other(1)
  • active(2)
  • standby(3)
  • member(4)
  • standalone(5)
snStackingOperUnitMac

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.3

Syntax: MAC address

Read-only

The unit’s MAC address.
snStackingOperUnitPriority

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.4

Syntax: Integer32

Read-only

The priority in active or backup election. Values can be from 0 through 255.
snStackingOperUnitState

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.5

Syntax: Integer

Read-only

The state of the unit

  • local(1)
  • remote(2)
  • reserved(3)
  • empty(4)
snStackingOperUnitDescription

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.6

Syntax: DisplayString

Read-only

Describes the stacking state of the unit. This object can display up to 128 characters.
snStackingOperUnitStackPort1

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.7

Syntax: InterfaceIndex or zero

Read-only

First stack port for the unit. It returns 0 if the stack port does not exist.
snStackingOperUnitStackPort1State

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.8

Syntax: Integer

Read-only

The state of the first stack port state of a unit:

  • other(1)
  • up(2)
  • down(3)
snStackingOperUnitStackPort2

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.9

Syntax: InterfaceIndex or zero

Read-only

Second stack port of a unit. It returns 0 if the stack port does not exist.
snStackingOperUnitStackPort2State

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.10

Syntax: Integer

Read-only

The state of the second stack port state of a unit:

  • other(1)
  • up(2)
  • down(3)
snStackingOperUnitNeighbor1

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.11

Syntax: Integer32

Read-only

The first stacking neighbor unit (left) number. If there is no neighbor unit, then it returns 0.
snStackingOperUnitNeighbor2

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.12

Syntax: Integer32

Read-only

The second stacking neighbor unit (right) number. If there is no neighbor unit, then it returns 0.
snStackingOperUnitImgVer

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.13

Syntax: DisplayString

Read-only

The version of the software image running on the unit. This object can have up to 32 characters.

snStackingOperUnitBuildVer

1.3.6.1.4.1.1991.1.1.3.31.2.2.1.14

Syntax: DisplayString

Read-only

The version of the software build running on the unit. This object can have up to 32 characters.

Parent topic: Stacking MIB Definition