Boot sequence table

The boot sequence table shows a list of software image loads. The images are in the sequence that will be used at boot up. When the devices are booted, the first image in the table will be loaded into the device. If that software image fails, the second image will be tried. The process continues until a successful load is completed.

The boot sequence table is available in all devices. The combination of all the objects in this table must be unique. Duplicate instructions are rejected.

Note: Ensure that each entry is unique. It is possible to create entries with the same instructions by creating a new sequence index. Duplicate instructions may cause loops.

Name, OID, and syntax

Access

Description
snAgBootSeqTable

1.3.6.1.4.1.1991.1.1.2.4.1

None

Identifies the boot sequence table.
snAgBootSeqIndex

1.3.6.1.4.1.1991.1.1.2.4.1.1.1

Syntax: Integer

Read-only

The index to the boot sequence table.
snAgBootSeqInstruction

1.3.6.1.4.1.1991.1.1.2.4.1.1.2

Syntax: Integer

Read-write

Shows the image from which the device will boot:

  • fromPrimaryFlash(1)
  • fromSecondaryFlash(2)
  • fromTftpServer(3)
  • fromBootpServer(4)
snAgBootSeqIpAddr

1.3.6.1.4.1.1991.1.1.2.4.1.1.3

Syntax: IpAddress

Read-write

If the object Boot sequence table is set to “fromTftpServer”, this object shows the IP address of the TFTP server that contains the image that will be used in the boot.
snAgBootSeqFilename

1.3.6.1.4.1.1991.1.1.2.4.1.1.4

Syntax: DisplayString

Read-write

Shows the name of the image filename on the TFTP server that will be used in the boot. This object applies only if the object Boot sequence table is set to “fromTftpServer”. This object can have up to 32 characters.

snAgBootSeqRowStatus

1.3.6.1.4.1.1991.1.1.2.4.1.1.5

Syntax: Integer

Read-write

Creates or deletes an entry in the boot sequence table:

  • other(1)
  • valid(2)
  • delete(3)
  • create(4)
Parent topic: Agent Groups