HH3C-ISDN-MIB :: hh3cLapdIsdnProtocol

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HH3C-ISDN-MIB › hh3cLapdIsdnProtocol

hh3cLapdIsdnProtocol

Module: HH3C-ISDN-MIB

OID (symbolic): HH3C-ISDN-MIB::hh3cLapdIsdnProtocol

OID (numeric): 1.3.6.1.4.1.25506.8.36.9.1.3.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object is used to describe the protocol D channel applied. For E1, the protocol may be dss1, qsig, etsi. For T1, the protocol may be ess5, ansi, att, dss1, etsi, ni2, ntt, qsig. For BRI, the protocol may be ansi, dss1, etsi, ni, ntt.

What is hh3cLapdIsdnProtocol?

Which Q.921/LAPD signaling protocol variant this D-channel uses -- dss1, qsig, etsi, ansi, ni2, ntt, att, ess5, or ni -- with the valid choices depending on whether the port is E1, T1, or BRI. This must match what the telco or PBX on the far end expects or the D-channel will never come up.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.8.36.9.1.3.1.1.2
snmpwalk -v2c -c public <target> HH3C-ISDN-MIB::hh3cLapdIsdnProtocol

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.8.36.9.1.3.1.1.2.1
snmpget -v2c -c public <target> HH3C-ISDN-MIB::hh3cLapdIsdnProtocol.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.25506.8.36.9.1.3.1.1.2.1 i <value>

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.8hh3cRhwHH3C-OID-MIB
1.3.6.1.4.1.25506.8.36hh3cmlsrHH3C-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.8.36.9hh3cIsdnMibHH3C-ISDN-MIB
1.3.6.1.4.1.25506.8.36.9.1hh3cIsdnMibObjectsHH3C-ISDN-MIB
1.3.6.1.4.1.25506.8.36.9.1.3hh3cIsdnLapdHH3C-ISDN-MIB
1.3.6.1.4.1.25506.8.36.9.1.3.1hh3cLapdIsdnTableHH3C-ISDN-MIB
1.3.6.1.4.1.25506.8.36.9.1.3.1.1hh3cLapdIsdnEntryHH3C-ISDN-MIB
1.3.6.1.4.1.25506.8.36.9.1.3.1.1.2hh3cLapdIsdnProtocolHH3C-ISDN-MIB