HPN-ICF-T1-MIB

All MIBs › HPN-ICF-T1-MIB

Last Updated: 2012-07-16

Category: Domain: WAN/TDM, Vendor: H3C/HH3C, Vendor: HP/HPE

Description: Provides management objects for T1 WAN interfaces including framing, line code, and performance counters on HP/Comware.

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What Is HPN-ICF-T1-MIB?

HPN-ICF-T1-MIB is an HP Networking/H3C Comware ICF (Integrated Communication Facility) enterprise MIB that manages T1 WAN interfaces, providing information not covered by the standard RFC 1213/RFC 2233 interface MIBs. It exposes T1-specific configuration such as framing and line-code settings, along with a status table reporting operational state per T1 interface. Its main value is performance/fault monitoring: a rich set of error counters — CRC, framing, alignment, overrun, runt, giant, aborted-sequence, and no-buffer errors — let an operator gauge WAN link quality and detect a degrading or misconfigured T1 circuit. It is a vendor extension meant to be used alongside the standard IF-MIB/RFC1213-MIB for basic interface counters, adding T1-layer detail on top. It is deployed on HP/H3C Comware-based routers and switches carrying T1 leased-line WAN circuits. Engineers can download the HPN-ICF-T1-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HPN-ICF-T1-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

HP/H3C Comware routers and switches with T1 WAN interfaces

Monitoring Examples

An admin would poll hpnicft1InterfaceStatusTable/hpnicft1InterfaceStatusEntry per T1 circuit to check operational status, and watch hpnicft1InterfaceInCrcErrs and hpnicft1InterfaceInFramingErrs for signs of line degradation or clocking mismatches. A spike in hpnicft1InterfaceInOverRunsErrs or hpnicft1InterfaceInNoBufferErrs would point to buffer exhaustion under high traffic, while rising hpnicft1InterfaceInAlignErrs suggests a framing/line-code mismatch with the far-end device.

What Can Be Monitored

T1 interface operational status
CRC errors
framing/alignment errors
overrun/no-buffer errors
runt/giant frame errors

Imported Objects

From HPN-ICF-OID-MIB

hpnicfCommon

OBJECT-IDENTITY

From RFC1213-MIB

ifIndex

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

TEXTUAL-CONVENTION

How to Use in IPNetwork Monitor

Example using hpnicft1InterfaceInErrs OID:

Select an HP/H3C Comware router or switch with T1 WAN interface 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 hpnicft1InterfaceInErrs 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 total number of error received on this interface. 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 Counter32-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
hpnicfT1	1.3.6.1.4.1.11.2.14.11.15.2.29			This MIB provides T1 interface information that are excluded by RFC 1213 and RFC 2233
hpnicft1InterfaceStatusTable	1.3.6.1.4.1.11.2.14.11.15.2.29.1		not-accessible	This table contains interface packet statistics
hpnicft1InterfaceStatusEntry	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1		not-accessible	This entry contains interface packet statistics. The index of this Entry is ifIndex defined in ifTable of RFC1213-MIB
C32 hpnicft1InterfaceInErrsEx	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.1	Counter32	read-only	The total number of error received on this interface
C32 hpnicft1InterfaceInRuntsErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.2	Counter32	read-only	The number of Runts Error(too short packet) received on this interface
C32 hpnicft1InterfaceInGiantsErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.3	Counter32	read-only	The number of Giants Error(too long packet) received on this interface
C32 hpnicft1InterfaceInCrcErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.4	Counter32	read-only	The number of CRC Error received on this interface
C32 hpnicft1InterfaceInAlignErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.5	Counter32	read-only	The number of Align Error received on this interface
C32 hpnicft1InterfaceInOverRunsErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.6	Counter32	read-only	The number of Over Runs Error received on this interface
C32 hpnicft1InterfaceInDribblesErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.7	Counter32	read-only	The number of dribble packets received
C32 hpnicft1InterfaceInAbortedSeqErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.8	Counter32	read-only	The number of AbortedSeq Error received on this interface
C32 hpnicft1InterfaceInNoBufferErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.9	Counter32	read-only	The number of Error (no buffer available)
C32 hpnicft1InterfaceInFramingErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.10	Counter32	read-only	The number of framing Errors
C32 hpnicft1InterfaceOutputErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.11	Counter32	read-only	The number of total Error transmited on this interface
C32 hpnicft1InterfaceOutUnderRunErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.12	Counter32	read-only	The number of UnderRun Error transmited on this interface
C32 hpnicft1InterfaceOutCollisonsErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.13	Counter32	read-only	The number of Collisions Error transmited on this interface
C32 hpnicft1InterfaceOutDeferedErrs	1.3.6.1.4.1.11.2.14.11.15.2.29.1.1.14	Counter32	read-only	The number of Deferred Error transmited on this interface
hpnicft1Table	1.3.6.1.4.1.11.2.14.11.15.2.29.2		not-accessible	A list of T1 interface entries.
hpnicft1Entry	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1		not-accessible	This entry contains T1 interface management information.
BIT hpnicft1Type	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.1	Bits	read-only	Specifies the type of the T1 interface.
INT hpnicft1Clock	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.2	INTEGER	read-write	Specifies the clock type used on the T1 interface.
INT hpnicft1FrameFormat	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.3	INTEGER	read-write	Specifies the frame format used on the T1 interface.
INT hpnicft1LineCode	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.4	INTEGER	read-write	Specifies the line code type used on the T1 interface.
HPN hpnicft1PriSetTimeSlot	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.5	HpnicfT1TimeSlot	read-write	This is a bit-map of PRI time slots used on the T1 interface. It needs to administratively shut down the D channel of the T1 interface before cancelling PRI time slots.
I32 hpnicft1DChannelIndex	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.6	Integer32	read-only	This is the ifIndex of the D channel of the T1 interface.
I32 hpnicft1SubScribLineChannelIndex	1.3.6.1.4.1.11.2.14.11.15.2.29.2.1.7	Integer32	read-only	This is the ifIndex of the subscriber-line channel of the T1 interface.
hpnicft1InterfaceTable	1.3.6.1.4.1.11.2.14.11.15.2.29.3		not-accessible	A list of channels of T1 interface entries. Including D channels and subscriber-line channels.
hpnicft1InterfaceEntry	1.3.6.1.4.1.11.2.14.11.15.2.29.3.1		not-accessible	This entry contains channels of T1 interface management information. Including D channels and subscriber-line channels.
I32 hpnicft1ControllerIndex	1.3.6.1.4.1.11.2.14.11.15.2.29.3.1.1	Integer32	read-only	Which T1 interface is this channel belonged to.

RFC description

T1 interface management and packet statistics for HP Networking devices.

Start monitoring HP/H3C Comware router or switch with T1 WAN interfaces 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 HPN-ICF-T1-MIB