ARRIS-C3-SM-MIB

All MIBs › ARRIS-C3-SM-MIB

Organization: Arris International

Last Updated: 2003-11-25

Category: DOCSIS and Cable, Vendor: ARRIS

Description: ARRIS C3 CMTS service module inventory and operational status management.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) 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.

What Is ARRIS-C3-SM-MIB?

ARRIS-C3-SM-MIB is an ARRIS International proprietary MIB (registered under cmtsC3 as cmtsSMMIB) that manages the System Manager software on the Arris CMTS C3 cable modem termination system. Its dcxSMBootGroup controls the chassis's primary boot source (dcxSMBootDevice: nfs/tftp/ftp/diskAlternative/diskCurrent), the boot server address and credentials (dcxSMBootHostname, dcxSMBootUsername, dcxSMBootPassword, dcxSMBootPath), the management interface mode (dcxSMEnetMgmtInterface: out-of-band vs in-band), and a write-only reboot trigger (dcxSMRebootAction); a parallel dcxSMConfigFileBootGroup defines the equivalent source, server, and path objects for loading the CMTS's configuration file, and dcxSMDownloadGroup covers image download configuration. Because these are all system-management/provisioning objects rather than DOCSIS traffic counters, monitoring this MIB mainly confirms which boot device and server a C3 chassis is configured to use, which matters for diagnosing a CMTS that fails to reload its image or configuration after a reboot. It depends on the parent ARRIS-MIB for the cmtsC3 enterprise branch it is registered under. It is deployed on Arris (Cadant) C3 CMTS chassis in cable operator head-ends, and ARRIS-C3-SM-MIB SNMP monitoring of the boot and config-file source settings is a standard pre-maintenance check before a scheduled reload.

IPNetwork Monitor allows you to monitor SNMP objects defined in ARRIS-C3-SM-MIB. 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

ARRIS (Cadant) C3 CMTS chassis

Monitoring Examples

An operator polls dcxSMBootDevice and dcxSMBootHostname before a planned CMTS reload to confirm the chassis is pointed at the correct TFTP server and image path, and checks dcxSMConfigFileBootPath separately; a mismatch between the expected and configured dcxSMBootHostname would explain a C3 chassis coming up with a stale or wrong software image after reboot.

What Can Be Monitored

boot device/server/path configuration
boot server authentication credentials
management interface mode (in-band vs out-of-band)
configuration-file boot device/server/path
software image download configuration
reboot trigger state

Imported Objects

From ARRIS-MIB

cmtsC3

OBJECT-IDENTITY

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32
enterprises

From SNMPv2-TC

DateAndTime
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
cmtsC3SMMIB	1.3.6.1.4.1.4115.1.4.3.4			This MIB manages the System Manager software on the Arris CMTS C3
dcxDxmObjects	1.3.6.1.4.1.4115.1.4.3.4.2
INT dcxDxmStatusCmtsId	1.3.6.1.4.1.4115.1.4.3.4.2.1.4	INTEGER	read-only	Specifies whether the DoxController should register with the specified DoxMonitor
U32 dcxDxmStatusConfigRetrievalCount	1.3.6.1.4.1.4115.1.4.3.4.2.1.9	Unsigned32	read-only	The total number of times the DoxController has responded to a Config Retrieval Request
T/F dcxDxmStatusEnable	1.3.6.1.4.1.4115.1.4.3.4.2.1.3	TruthValue	read-write	Specifies whether the DoxController should register with the specified DoxMonitor
dcxDxmStatusGroup	1.3.6.1.4.1.4115.1.4.3.4.2.1
U32 dcxDxmStatusHeartbeatCount	1.3.6.1.4.1.4115.1.4.3.4.2.1.10	Unsigned32	read-only	The total number of times the DoxController has responded to a Heartbeat Request
IP dcxDxmStatusIpAddress	1.3.6.1.4.1.4115.1.4.3.4.2.1.1	IpAddress	read-write	Specifies the IP address of the DoxMonitor managing this DoxController
DAT dcxDxmStatusLastConfigChange	1.3.6.1.4.1.4115.1.4.3.4.2.1.8	DateAndTime	read-only	Specifies when the startup-configuration was last changed on this DoxController
DAT dcxDxmStatusLastConfigRetrieval	1.3.6.1.4.1.4115.1.4.3.4.2.1.7	DateAndTime	read-only	Specifies when the startup-configuration was last retrieved from this DoxController
U32 dcxDxmStatusNotifAddCmCount	1.3.6.1.4.1.4115.1.4.3.4.2.1.11	Unsigned32	read-only	The total number of times the DoxController has generated an AddCableModem Notification
U32 dcxDxmStatusNotifAddCpeCount	1.3.6.1.4.1.4115.1.4.3.4.2.1.13	Unsigned32	read-only	The total number of times the DoxController has generated an AddCpe Notification
U32 dcxDxmStatusNotifDelCmCount	1.3.6.1.4.1.4115.1.4.3.4.2.1.12	Unsigned32	read-only	The total number of times the DoxController has generated an DeleteCableModem Notification
U32 dcxDxmStatusNotifDelCpeCount	1.3.6.1.4.1.4115.1.4.3.4.2.1.14	Unsigned32	read-only	The total number of times the DoxController has generated a DeleteCpe Notification
U32 dcxDxmStatusPort	1.3.6.1.4.1.4115.1.4.3.4.2.1.2	Unsigned32	read-write	Specifies the TCP/UDP Port us to connect to the appropriate DoxMonitor
INT dcxDxmStatusRole	1.3.6.1.4.1.4115.1.4.3.4.2.1.5	INTEGER	read-only	describes the DoxController's role in the DoxMonitor redundancy cluster, it is a Primary or Standby CMTS
INT dcxDxmStatusState	1.3.6.1.4.1.4115.1.4.3.4.2.1.6	INTEGER	read-only	Specifies the current state of the DoxController
T/F dcxIpdrEnable	1.3.6.1.4.1.4115.1.4.3.4.1.8.1	TruthValue	read-write	Enable or disable Ipdr
OCT dcxIpdrFileName	1.3.6.1.4.1.4115.1.4.3.4.1.8.2	OCTET STRING	read-write	Ipdr file name on the ftp server. Can not be changed while the collection system is retrieving or deleting the exisiting file or if the CMTS is building the current Ipdr file.
dcxIpdrGroup	1.3.6.1.4.1.4115.1.4.3.4.1.8
OCT dcxIpdrUserLoginName	1.3.6.1.4.1.4115.1.4.3.4.1.8.3	OCTET STRING	read-write	Ftp server login name for accessing Ipdr file. If set to 'anonymous', any non-zero length password will be accepted.
OCT dcxIpdrUserLoginPwd	1.3.6.1.4.1.4115.1.4.3.4.1.8.4	OCTET STRING	read-write	Ftp server login password for accessing Ipdr file. If dcxIpdrUserLoginName is 'anonymous', any non-zero length password will be accepted.
INT dcxSMBootDevice	1.3.6.1.4.1.4115.1.4.3.4.1.1.1	INTEGER	read-write	Specify device CMTS will by default boot from
dcxSMBootGroup	1.3.6.1.4.1.4115.1.4.3.4.1.1
IP dcxSMBootHostname	1.3.6.1.4.1.4115.1.4.3.4.1.1.2	IpAddress	read-write	Ip address of tftp, nfs, ftp server, ignored when booting from flash disk
OCT dcxSMBootPassword	1.3.6.1.4.1.4115.1.4.3.4.1.1.4	OCTET STRING	read-write	User password for tftp, ftp, nfs server, ignored when booting from flash disk
OCT dcxSMBootPath	1.3.6.1.4.1.4115.1.4.3.4.1.1.5	OCTET STRING	read-write	Boot path for image file on tftp, ftp, nfs server, ignored when booting from flash disk
OCT dcxSMBootUsername	1.3.6.1.4.1.4115.1.4.3.4.1.1.3	OCTET STRING	read-write	User name for tftp, ftp, nfs server, ignored when booting from flash disk
NTF dcxSMConfigChecksumChanged	1.3.6.1.4.1.4115.1.4.3.4.1.4.4			Config file checksum is different compared to the config file used to initialize the cmts. Severity is WARNING.
INT dcxSMConfigFileBootDevice	1.3.6.1.4.1.4115.1.4.3.4.1.2.1	INTEGER	read-write	Specify device from which CMTS will read it's configuration
dcxSMConfigFileBootGroup	1.3.6.1.4.1.4115.1.4.3.4.1.2
IP dcxSMConfigFileBootHostname	1.3.6.1.4.1.4115.1.4.3.4.1.2.2	IpAddress	read-write	Ip address of tftp, nfs, ftp server, ignored when using flash disk
OCT dcxSMConfigFileBootPassword	1.3.6.1.4.1.4115.1.4.3.4.1.2.4	OCTET STRING	read-write	User password for tftp, ftp server, ignored when using flash disk
OCT dcxSMConfigFileBootPath	1.3.6.1.4.1.4115.1.4.3.4.1.2.5	OCTET STRING	read-write	Boot path for image file on tftp, ftp server, ignored when using flash disk
OCT dcxSMConfigFileBootUsername	1.3.6.1.4.1.4115.1.4.3.4.1.2.3	OCTET STRING	read-write	User name for tftp, ftp server, ignored when using flash disk
I32 dcxSMConfigFileChecksum	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1.4	Integer32	read-only	checksum
DAT dcxSMConfigFileDate	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1.2	DateAndTime	read-only	Date Config file last modified
OCT dcxSMConfigFileDesc	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1.3	OCTET STRING	read-write	Description of config file
dcxSMConfigFileEntry	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1		not-accessible	.
dcxSMConfigFileGroup	1.3.6.1.4.1.4115.1.4.3.4.1.5
U32 dcxSMConfigFileIndex	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1.1	Unsigned32	not-accessible	index
I32 dcxSMConfigFileSize	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1.5	Integer32	read-only	file size
INT dcxSMConfigFileStatus	1.3.6.1.4.1.4115.1.4.3.4.1.5.1.1.6	INTEGER	read-write	Status of config file may be currrent, alt or inactive current -> alt allowed config files swapped alt -> current allowed config files swapped inactive -> current allowed config files swapped inactive -> alt allowed config files swapped current -> inactive not allowed alt -> inactive not allowed deleted -> inactive only change allowed on deleted deleted files remain available until the cmts is rebooted
dcxSMConfigFileTable	1.3.6.1.4.1.4115.1.4.3.4.1.5.1		not-accessible	Table of config files installed on CMTS flash disk
NTF dcxSMDiskFailed	1.3.6.1.4.1.4115.1.4.3.4.1.4.3			disk failed. Severity is ERROR.
NTF dcxSMDiskInserted	1.3.6.1.4.1.4115.1.4.3.4.1.4.1			disk inserted. Severity is WARNING
NTF dcxSMDiskRemoved	1.3.6.1.4.1.4115.1.4.3.4.1.4.2			disk removed. Severity is ERROR.
INT dcxSMDownloadControl	1.3.6.1.4.1.4115.1.4.3.4.1.3.6	INTEGER	read-write	Begin downloading by setting to start(1) abort a current download with abort(2) downloaded image will not become active until it made current in the softwareList group
INT dcxSMDownloadDevice	1.3.6.1.4.1.4115.1.4.3.4.1.3.1	INTEGER	read-write	Specify device CMTS will by download from
dcxSMDownloadGroup	1.3.6.1.4.1.4115.1.4.3.4.1.3
IP dcxSMDownloadHostname	1.3.6.1.4.1.4115.1.4.3.4.1.3.2	IpAddress	read-write	download ip address
OCT dcxSMDownloadPassword	1.3.6.1.4.1.4115.1.4.3.4.1.3.4	OCTET STRING	read-write	download user password
OCT dcxSMDownloadPath	1.3.6.1.4.1.4115.1.4.3.4.1.3.5	OCTET STRING	read-write	Boot path for image file on tftp, ftp
INT dcxSMDownloadStatus	1.3.6.1.4.1.4115.1.4.3.4.1.3.7	INTEGER	read-only	none(1) indicates no images has been downloaded since the CMTS rebooted, inprogress indicates there is an active download occuring, finished(3) indicates the download is complete and may be activated in the SoftwareList group
OCT dcxSMDownloadUsername	1.3.6.1.4.1.4115.1.4.3.4.1.3.3	OCTET STRING	read-write	download user name
INT dcxSMEnetMgmtInterface	1.3.6.1.4.1.4115.1.4.3.4.1.1.6	INTEGER	read-write	Specify Cmts management interface
NTF dcxSMImageBootFailed	1.3.6.1.4.1.4115.1.4.3.4.1.4.7			An error occured while booting. Severity is ERROR.
NTF dcxSMImageChecksumChanged	1.3.6.1.4.1.4115.1.4.3.4.1.4.5			Config image checksum is different compared to the image used to boot the cmts. Severity is WARNING.
NTF dcxSMImageDownloadFailed	1.3.6.1.4.1.4115.1.4.3.4.1.4.6			An error occured while downloading the image file. Severity is ERROR.
OCT dcxSMMiscUserEnablePwd	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1.4	OCTET STRING	read-write	Login user name password to enter priviledged mode
OCT dcxSMMiscUserEnableSecretePwd	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1.5	OCTET STRING	read-write	Login user enable secret password to enter priviledged mode
U32 dcxSMMiscUserIndex	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1.1	Unsigned32	not-accessible	user index
dcxSMMiscUserListEntry	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1		not-accessible	.
OCT dcxSMMiscUserLoginName	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1.2	OCTET STRING	read-write	Login user name
OCT dcxSMMiscUserLoginPwd	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1.3	OCTET STRING	read-write	Login user password
dcxSMMiscUserManagementGroup	1.3.6.1.4.1.4115.1.4.3.4.1.7
dcxSMMiscUserTable	1.3.6.1.4.1.4115.1.4.3.4.1.7.1		not-accessible	Table of CLI accounts
INT dcxSMMiscUserWorkMode	1.3.6.1.4.1.4115.1.4.3.4.1.7.1.1.6	INTEGER	read-write	Login user config mode
dcxSMObjects	1.3.6.1.4.1.4115.1.4.3.4.1
INT dcxSMRebootAction	1.3.6.1.4.1.4115.1.4.3.4.1.1.7	INTEGER	read-write	Force a reboot of the CMTS
I32 dcxSMSoftwareChecksum	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.5	Integer32	read-only	checksum
DAT dcxSMSoftwareDate	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.3	DateAndTime	read-only	Date image created
OCT dcxSMSoftwareDesc	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.4	OCTET STRING	read-write	Description of image
U32 dcxSMSoftwareIndex	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.1	Unsigned32	not-accessible	image index
dcxSMSoftwareListEntry	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1		not-accessible	.
dcxSMSoftwareListGroup	1.3.6.1.4.1.4115.1.4.3.4.1.6
dcxSMSoftwareListTable	1.3.6.1.4.1.4115.1.4.3.4.1.6.1		not-accessible	Table of images installed on CMTS flash disk
I32 dcxSMSoftwareSize	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.6	Integer32	read-only	file size
INT dcxSMSoftwareStatus	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.7	INTEGER	read-write	Status of software may be currrent, alt or inactive current -> alt allowed software swapped alt -> current allowed software swapped inactive -> current allowed config files swapped inactive -> alt allowed softwares swapped current -> inactive not allowed alt -> inactive not allowed deleted -> inactive only change allowed on deleted deleted files remain available until the cmts is rebooted
OCT dcxSMSoftwareVersion	1.3.6.1.4.1.4115.1.4.3.4.1.6.1.1.2	OCTET STRING	read-only	image version
dcxSMTrapGroup	1.3.6.1.4.1.4115.1.4.3.4.1.4

RFC description

Manages System Manager software configuration on Arris CMTS C3 cable modem termination systems.

Start monitoring ARRIS (Cadant) C3 CMTS (Cable Modem Termination System) (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 ARRIS-C3-SM-MIB

What Is ARRIS-C3-SM-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description