ACC-FILESYS

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Category: Device Management, Vendor: ACC/Ericsson

Description: Manages the file system on ACC/Ericsson routers, including directory listings, file operations, and flash storage utilization monitoring.

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What Is ACC-FILESYS?

ACC-FILESYS is an enterprise MIB for ACC/Ericsson routers managing the device's onboard file system, covering directory listings, file operations, and flash-storage utilization. It exposes tables such as accFsDirectTable/accFsDirectEntry, with per-file attributes like size, block size, creation info, and software version/platform tag, along with accFsVolumeTable and accFsLoadedFiles for volume- and load-status information. This is a hardware/software status MIB in the storage domain: it lets an operator check flash storage usage and free space, confirm which firmware image is currently loaded via accFsLoadedFiles, and verify file integrity via accFsDirectStatus, all critical for planning firmware upgrades and avoiding storage exhaustion. It works alongside ACC-FLASH, which covers flash partition management and firmware upgrade control more specifically. It is deployed on ACC/Ericsson routers where administrators need to manage and monitor onboard flash-based file storage for configuration and firmware images. Engineers can download the ACC-FILESYS file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ACC-FILESYS. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

ACC/Ericsson access router

Monitoring Examples

An administrator polls accFsDirectTable to list files with their accFsDirectBytSize and accFsDirectSwVers, confirming the correct firmware image is present and correctly sized, then checks accFsVolumeTable for overall flash volume free space. If accFsDirectStatus reports an error state on a critical file, or free space on the volume drops close to zero, that signals an impending inability to write new configuration or firmware images to the device.

What Can Be Monitored

flash file directory listing
file size and attributes
software version per file
flash volume free space
loaded firmware files
file status/integrity

Imported Objects

From ACC-MIB

DisplayString
IfIndex
RowStatus
SmdsAddress
accBRG	OBJECT-IDENTITY

From ACC-SYSTEM

accTrapLogSeqNum

OBJECT-TYPE

From RFC1155-SMI

OBJECT-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
accFileSys	1.3.6.1.4.1.5.1.1.41
accFsDirectTable	1.3.6.1.4.1.5.1.1.41.1		not-accessible	File system directory entries.
accFsDirectEntry	1.3.6.1.4.1.5.1.1.41.1.1		not-accessible	Specific entry information.
STR accFsDirectFileSpec	1.3.6.1.4.1.5.1.1.41.1.1.1	DisplayString	read-write	File name specification - filename with extension and optional file system name. Format: {file_system:}filename.ext
INT accFsDirectCreate	1.3.6.1.4.1.5.1.1.41.1.1.2	INTEGER	read-only	The UNIX file system compatible time/date stamp of when the file was created.
INT accFsDirectBytSize	1.3.6.1.4.1.5.1.1.41.1.1.3	INTEGER	read-only	File size - in bytes.
INT accFsDirectBlkSize	1.3.6.1.4.1.5.1.1.41.1.1.4	INTEGER	read-only	File size - in blocks.
STR accFsDirectAttribStr	1.3.6.1.4.1.5.1.1.41.1.1.5	DisplayString	read-only	The concatenated file attributes - for primary and backup images.
STR accFsDirectSwVers	1.3.6.1.4.1.5.1.1.41.1.1.6	DisplayString	read-only	The file software version .
STR accFsDirectPlatform	1.3.6.1.4.1.5.1.1.41.1.1.7	DisplayString	read-only	The hardware platform type.
INT accFsDirectStatus	1.3.6.1.4.1.5.1.1.41.1.1.8	INTEGER	read-write	Set this object to invalid to delete the entry
INT accFsDirectAction	1.3.6.1.4.1.5.1.1.41.1.1.9	INTEGER	read-write	Describes the type of action to be performed on the file
accFsVolumeTable	1.3.6.1.4.1.5.1.1.41.2		not-accessible	File sytem table.
accFsVolumeEntry	1.3.6.1.4.1.5.1.1.41.2.1		not-accessible	Specific file system entry information.
STR accFsVolumeName	1.3.6.1.4.1.5.1.1.41.2.1.1	DisplayString	read-only	The file system name.
INT accFsVolumeSize	1.3.6.1.4.1.5.1.1.41.2.1.2	INTEGER	read-only	Number of bytes of storage on file system.
INT accFsVolumeBlockSize	1.3.6.1.4.1.5.1.1.41.2.1.3	INTEGER	read-only	Size of storage blocks on file system.
INT accFsVolumeFileNum	1.3.6.1.4.1.5.1.1.41.2.1.4	INTEGER	read-only	Number of files on file system.
INT accFsVolumeUsedBytes	1.3.6.1.4.1.5.1.1.41.2.1.5	INTEGER	read-only	Number of bytes used to store files on file system.
INT accFsVolumeFreeBlocks	1.3.6.1.4.1.5.1.1.41.2.1.6	INTEGER	read-only	Number of free blocks on file system.
INT accFsVolumeFreeBytes	1.3.6.1.4.1.5.1.1.41.2.1.7	INTEGER	read-only	Number of free bytes on file system.
INT accFsVolumeResBlocks	1.3.6.1.4.1.5.1.1.41.2.1.8	INTEGER	read-only	Number of reserved blocks on file system.
INT accFsVolumeAction	1.3.6.1.4.1.5.1.1.41.2.1.9	INTEGER	read-write	An action to perform on a flash volume.
STR accFsVolumeDst	1.3.6.1.4.1.5.1.1.41.2.1.10	DisplayString	read-write	Destination volume for volume operations.
accFsLoadedFiles	1.3.6.1.4.1.5.1.1.41.3
STR accFsLoadFtkFile	1.3.6.1.4.1.5.1.1.41.3.1	DisplayString	read-only	The loaded flash toolkit file.
STR accFsLoadAplFile	1.3.6.1.4.1.5.1.1.41.3.2	DisplayString	read-only	The loaded applications file.
STR accFsLoadDiaFile	1.3.6.1.4.1.5.1.1.41.3.3	DisplayString	read-only	The diagnostics file that has been executed prior to application.
STR accFsLoadConFile	1.3.6.1.4.1.5.1.1.41.3.4	DisplayString	read-only	The config utility (.con) file that has been executed prior to application.
STR accFsLoadScrFile	1.3.6.1.4.1.5.1.1.41.3.5	DisplayString	read-only	The currently loaded configuration (.scr) file.
STR accFsLoadFrmFile	1.3.6.1.4.1.5.1.1.41.3.6	DisplayString	read-only	The loaded firmware file.
STR accReloadFileList	1.3.6.1.4.1.5.1.1.41.4	DisplayString	read-write	The user-specified list of files to reload with. If there is more than one file in the list then the files should be enclosed in quotes. If any of the dia, con, scr or apl file types is missing from the list, the primary of the file type will be used. If .dia is specified in the list, then the diagnostics utility will not be executed upon reload.

RFC description

Manages file system operations and directory entries on ACC network devices.

Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download ACC-FILESYS

What Is ACC-FILESYS?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description