SS7I-MIB :: ss7iHdmLinkDownCause

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsSS7I-MIBss7iHdmLinkDownCause

ss7iHdmLinkDownCause

Module: SS7I-MIB

OID (symbolic): SS7I-MIB::ss7iHdmLinkDownCause

OID (numeric): 1.3.6.1.4.1.429.1.35.5.1.1.8

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The reason the packet bus ENFAS signaling link to the HiPer Dsp went down.

What is ss7iHdmLinkDownCause?

This reports the reason the packet-bus ENFAS signaling link to a specific HiPer Dsp went down: none(1), missingHdm(2), ss7GwLinkDown(3), or pbusSndRcvError(4). An admin checks this to know whether a Dsp link failure traces back to a missing card, an upstream gateway problem, or a packet-bus transport error.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.1.35.5.1.1.8
snmpwalk -v2c -c public <target> SS7I-MIB::ss7iHdmLinkDownCause

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.1.35.5.1.1.8.1
snmpget -v2c -c public <target> SS7I-MIB::ss7iHdmLinkDownCause.1

Start monitoring US Robotics (usr) HiPer SS7i signaling gateway card in a Total Control-style chassis (SS7-over-IP interface configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SS7I-MIB::ss7iHdmLinkDownCause OID value, configure state conditions and alerts, and monitor any US Robotics (usr) HiPer SS7i signaling gateway card in a Total Control-style chassis (SS7-over-IP interface configuration) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.429usrCHS-MIB
1.3.6.1.4.1.429.1nasCHS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.1.35ss7iSS7I-MIB
1.3.6.1.4.1.429.1.35.5ss7iHdmSS7I-MIB
1.3.6.1.4.1.429.1.35.5.1ss7iHdmTableSS7I-MIB
1.3.6.1.4.1.429.1.35.5.1.1ss7iHdmEntrySS7I-MIB
1.3.6.1.4.1.429.1.35.5.1.1.8ss7iHdmLinkDownCauseSS7I-MIB