SC5520-MIB :: sc5520HdlcInvert

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsSC5520-MIBsc5520HdlcInvert

sc5520HdlcInvert

Module: SC5520-MIB

OID (symbolic): SC5520-MIB::sc5520HdlcInvert

OID (numeric): 1.3.6.1.4.1.498.8.3.2.1.17

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Primary data invert option. Will enhance the quality of data when network does not provide B8Z5. Primarily used with DDS II 56k

What is sc5520HdlcInvert?

Inverts the HDLC data stream when set to invert(2), a workaround used primarily on DDS II 56k lines where the network doesn't provide B8ZS line coding, to improve data quality.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.8.3.2.1.17
snmpwalk -v2c -c public <target> SC5520-MIB::sc5520HdlcInvert

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.8.3.2.1.17.1
snmpget -v2c -c public <target> SC5520-MIB::sc5520HdlcInvert.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.8.3.2.1.17.1 i <value>

Start monitoring General DataComm SC5520 DSU/CSU (loopback/DTE-interface configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SC5520-MIB::sc5520HdlcInvert OID value, configure state conditions and alerts, and monitor any General DataComm SC5520 DSU/CSU (loopback/DTE-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
1.3.6.1.4.1.498gdcGDC7616-MIB
1.3.6.1.4.1.498.8dsuDDS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.8.3sc5520SC5520-MIB
1.3.6.1.4.1.498.8.3.2sc5520UnitCfgTableSC5520-MIB
1.3.6.1.4.1.498.8.3.2.1sc5520UnitCfgEntrySC5520-MIB
1.3.6.1.4.1.498.8.3.2.1.17sc5520HdlcInvertSC5520-MIB