H3C-HPEOC-MIB

All MIBs › H3C-HPEOC-MIB

Organization: Hangzhou H3C Tech. Co., Ltd.

Last Updated: 2007-08-28

Category: Technology: EPON/PON, Vendor: H3C/HH3C

Description: H3C MIB for High-Performance Ethernet over Coax (HPEOC) managing coaxial broadband access network devices.

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 H3C-HPEOC-MIB?

H3C-HPEOC-MIB is an H3C (Hangzhou Huawei-3Com) MIB for managing High-Performance Ethernet over Coax (HPEOC), a broadband access technology based on the HomePlug AV specification carried over coaxial cable. It exposes configuration and status data for both the head-end CLT (central line termination) unit and the remote CNU (customer network unit) devices in an EOC access network, including VLAN mapping, Ethernet port settings, and system identity information. This MIB is used heavily to monitor hardware and software status of the access devices, including CLT/CNU system description, firmware version (h3cHPEOCCltFwVersion), broadcast control settings, and per-device connectivity/cable status via objects like h3cHPEOCCableInfo. It is a vendor-specific H3C module and is not known to depend on external standard MIBs beyond baseline SNMP framework MIBs. It is typically deployed in FTTx/coax broadband access networks where H3C EOC head-end and customer units extend Ethernet service over existing coaxial cabling, and operators managing these networks rely on the H3C-HPEOC-MIB MIB to expose head-end and customer-unit status via SNMP.

IPNetwork Monitor allows you to monitor SNMP objects defined in H3C-HPEOC-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

H3C EOC head-end (CLT) unit
H3C EOC customer premise (CNU) device

Monitoring Examples

An operator could poll h3cHPEOCCltSysManTable/h3cHPEOCCltSysManEntry for the CLT head-end's h3cHPEOCCltDescr and h3cHPEOCCltFwVersion to confirm the head-end unit is running the expected firmware, and poll h3cHPEOCCnuSysManTable/h3cHPEOCCnuSysManEntry for each customer unit's h3cHPEOCCnuBcastControl and h3cHPEOCCnuAnonymStatus to detect a CNU that has lost its broadcast configuration or fallen into an unrecognized/anonymous state. Checking h3cHPEOCCltVlanManTable entries against expected h3cHPEOCCltVlanType values would reveal a VLAN misconfiguration causing service isolation on a given port.

What Can Be Monitored

CLT/CNU system description
CLT firmware version
VLAN mapping per port
Ethernet port type/status
broadcast control setting
CNU anonymous/unregistered status
cable link information

Imported Objects

From HUAWEI-3COM-OID-MIB

h3cCommon

OBJECT-IDENTITY

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-SMI

Counter64
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
MacAddress
TruthValue

How to Use in IPNetwork Monitor

Example using h3cHPEOCFECErrors OID:

Select an H3C EOC head-end (CLT)/customer premise (CNU) device (HomePlug AV over coax) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type h3cHPEOCFECErrors into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The cable port's FEC bits errors ratio. FEC means the payload Forward Error Correction. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases between polls, since a rising count of errors, failures, or discards often points to a real underlying problem. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
h3cHPEOC	1.3.6.1.4.1.2011.10.2.84			The objects in this MIB module are used to manage and display current configuration of Ethernet Over Cable Network (EOC) which based on HomePlug(HP) AV Specification.
h3cHPEOCAutoUpObjects	1.3.6.1.4.1.2011.10.2.84.1.11
U32 h3cHPEOCAvgBitsPerCarrier	1.3.6.1.4.1.2011.10.2.84.2.1.1.2	Unsigned32	read-only	The cable port's average bits per carrier.
U32 h3cHPEOCAvgInPBCRCErrors	1.3.6.1.4.1.2011.10.2.84.2.1.1.4	Unsigned32	read-only	The input PB CRC errors on average.
U32 h3cHPEOCAvgOutPBCRCErrors	1.3.6.1.4.1.2011.10.2.84.2.1.1.7	Unsigned32	read-only	The cable port's physical block(PB) cyclic redundancy check(CRC) errors sent on average.
I32 h3cHPEOCAvgOutPower	1.3.6.1.4.1.2011.10.2.84.2.1.1.6	Integer32	read-only	The cable port's power sent on average, the unit is db.
I32 h3cHPEOCAvgSNRPerCarrier	1.3.6.1.4.1.2011.10.2.84.2.1.1.3	Integer32	read-only	The cable port's signal noise ratio(SNR) bits per carrier.
OCT h3cHPEOCBitPerSymbol	1.3.6.1.4.1.2011.10.2.84.2.2.1.2	OCTET STRING	read-only	h3cHPEOCBitPerSymbol returns all the bits per symbol on the fixed frequency. Each 4 bits stand for one value, all the values picking-up will make up a cable bit map.
h3cHPEOCBitPerSymbolEntry	1.3.6.1.4.1.2011.10.2.84.2.2.1		not-accessible	The entry of the table h3cHPEOCBitPerSymbolTable.
U32 h3cHPEOCBitPerSymbolIndex	1.3.6.1.4.1.2011.10.2.84.2.2.1.1	Unsigned32	not-accessible	The index of the h3cHPEOCBitPerSymbolTable.
h3cHPEOCBitPerSymbolTable	1.3.6.1.4.1.2011.10.2.84.2.2		not-accessible	This table defines the bits per symbol parameters of the cable line.
h3cHPEOCCableInfo	1.3.6.1.4.1.2011.10.2.84.2
h3cHPEOCCableInfoEntry	1.3.6.1.4.1.2011.10.2.84.2.1.1		not-accessible	The entry of the table h3cHPEOCCableInfoTable.
h3cHPEOCCableInfoTable	1.3.6.1.4.1.2011.10.2.84.2.1		not-accessible	This table defines the primary parameters of the cable information.
T/F h3cHPEOCCltAutoUpgrade	1.3.6.1.4.1.2011.10.2.84.1.5	TruthValue	read-write	Auto upgrade Status. true(1) - The firmware of the CNU will be auto changed by CLT. false(2)- The firmware of the CNU will not be auto changed.
INT h3cHPEOCCltAutoUpgradeType	1.3.6.1.4.1.2011.10.2.84.1.10	INTEGER	read-write	Type of auto upgrade status. It depends on h3cHPEOCCltAutoUpgrade status. flash - The CLT auto upgrade the firmware inside its flash to the CNUs. ftp - First download the firmware from FTP server to the CLT, then the CLT auto upgrade the firmware to the CNUs. tftp - First download the firmware from TFTP server to the CLT, then the CLT auto upgrade the firmware to the CNUs.
STR h3cHPEOCCltDescr	1.3.6.1.4.1.2011.10.2.84.1.3.1.1	DisplayString	read-write	Set the description of CLT.
INT h3cHPEOCCltEthPortType	1.3.6.1.4.1.2011.10.2.84.1.2.1.1	INTEGER	read-write	Control CLT ethernet ports' type, normal : port which used for normal translation, debug : port which used for debug.
STR h3cHPEOCCltFwVersion	1.3.6.1.4.1.2011.10.2.84.1.3.1.2	DisplayString	read-only	EOC firmware version. If the object length is zero, it means the version is unknown.
h3cHPEOCCltSysManEntry	1.3.6.1.4.1.2011.10.2.84.1.3.1		not-accessible	The entry of the table h3cHPEOCCltSysManTable.
h3cHPEOCCltSysManTable	1.3.6.1.4.1.2011.10.2.84.1.3		not-accessible	This table implements the management of CLT(Coax Line Terminal).
h3cHPEOCCltVlanManEntry	1.3.6.1.4.1.2011.10.2.84.1.2.1		not-accessible	The entry of the table h3cHPEOCCltVlanManTable.
h3cHPEOCCltVlanManTable	1.3.6.1.4.1.2011.10.2.84.1.2		not-accessible	This table implements the management of CLT(Coax Line Terminal) VLAN.
INT h3cHPEOCCltVlanType	1.3.6.1.4.1.2011.10.2.84.1.1	INTEGER	read-write	Control EOC CLT's VLAN type, ieee8021q : 802.1q VLAN mode, portbased : portbased VLAN mode.
T/F h3cHPEOCCnuAnonymStatus	1.3.6.1.4.1.2011.10.2.84.1.4.1.2	TruthValue	read-only	Anonymity status. true(1) - the user which uses the CNU is anonymous. false(2) - the user which uses the CNU has an account.
T/F h3cHPEOCCnuBcastControl	1.3.6.1.4.1.2011.10.2.84.1.4.1.1	TruthValue	read-write	Broadcast storm suppression status. true(1) - Broadcast storm suppression enable. false(2) - Broadcast storm suppression disable.
U32 h3cHPEOCCnuMacLimit	1.3.6.1.4.1.2011.10.2.84.1.4.1.3	Unsigned32	read-write	Configure the max number of MAC address entries which can access through the CNU, it ranges from 1 to 8. Otherwise, If configure 0, the CNU won't limit the MAC address entry. If configure 0xFF, it means no MAC address entry can access the CNU.
h3cHPEOCCnuSysManEntry	1.3.6.1.4.1.2011.10.2.84.1.4.1		not-accessible	The entry of the table h3cHPEOCCnuSysManTable.
h3cHPEOCCnuSysManTable	1.3.6.1.4.1.2011.10.2.84.1.4		not-accessible	This table implements the management of CNUs.
MAC h3cHPEOCCpuMacAddress	1.3.6.1.4.1.2011.10.2.84.1.7	MacAddress	read-only	EOC CPU's MAC address.
STR h3cHPEOCDownLoadCNUFWResult	1.3.6.1.4.1.2011.10.2.84.1.9	DisplayString	accessible-for-notify	Download CNU firmware result.
C64 h3cHPEOCFECErrorsEx	1.3.6.1.4.1.2011.10.2.84.2.1.1.1	Counter64	read-only	The cable port's FEC bits errors ratio. FEC means the payload Forward Error Correction. It's a technology of controlling errors. Packets in transmission is checked by the receiver, if error occurs, the receiver will announce the sender to resend.
C64 h3cHPEOCInTotalPkts	1.3.6.1.4.1.2011.10.2.84.2.1.1.5	Counter64	read-only	The total number of packets(including bad packets) received on this interface.
I32 h3cHPEOCOffLineCnuNumber	1.3.6.1.4.1.2011.10.2.84.1.8	Integer32	read-only	The total number of the offline CNU(s).
I32 h3cHPEOCOnLineCnuNumber	1.3.6.1.4.1.2011.10.2.84.1.6	Integer32	read-only	The total number of the online CNU(s).
C64 h3cHPEOCOutTotalPkts	1.3.6.1.4.1.2011.10.2.84.2.1.1.8	Counter64	read-only	The total count of the packets(including bad packets) sent on this interface.
IP h3cHPEOCServerAddress	1.3.6.1.4.1.2011.10.2.84.1.11.1	IpAddress	read-write	The address of remote host acting as server for operation. The default value is 0.0.0.0
STR h3cHPEOCServerPassword	1.3.6.1.4.1.2011.10.2.84.1.11.3	DisplayString	read-write	Remote user password for copying via ftp protocol. Optionally, this object may be ignored for protocols other than ftp. It contains 1 to 31 characters.
STR h3cHPEOCServerUser	1.3.6.1.4.1.2011.10.2.84.1.11.2	DisplayString	read-write	When using ftp to transfer files, the user name must be specified through this node. It contains 1 to 30 characters.
h3cHPEOCSystem	1.3.6.1.4.1.2011.10.2.84.1

RFC description

Manages Ethernet Over Cable EOC networks based on HomePlug AV specification for CLT/ONU devices.

Start monitoring H3C EOC head-end (CLT)/customer premise (CNU) device (HomePlug AV over coax) 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 H3C-HPEOC-MIB