AP553LIU-MIB :: ap553NetLineCoding

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAP553LIU-MIBap553NetLineCoding

ap553NetLineCoding

Module: AP553LIU-MIB

OID (symbolic): AP553LIU-MIB::ap553NetLineCoding

OID (numeric): 1.3.6.1.4.1.498.22.1.3.2.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Defines the Zero Code Suppression mechanism for the interface.

`b8zs' defines the use of a specified pattern of normal bits and bipolar violations used to replace a sequence of eight zero bits.

`ami' (alternate mark inversion) defines a mode wherein no zero code suppression is provided. Therefore ami line encoding does not protect against inadequate ones density.

The DSU will enforce an 8x(N+1) minimum ones density requirement when ap553NetLineCoding == `ami' and ap553DS0Fmt == `nx64k' and ap553DS0AllocationScheme == `consecutive'. WEBFLAG B8ZS AMI WEBEND

What is ap553NetLineCoding?

An integer (1-2) selecting line encoding: B8ZS (1) for zero substitution or AMI (2) without. Engineers must match carrier specifications; B8ZS is modern standard, AMI legacy. Example: value 1 (B8ZS) enforces 8-zero pattern replacement for synchronization.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.22.1.3.2.4
snmpwalk -v2c -c public <target> AP553LIU-MIB::ap553NetLineCoding

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.22.1.3.2.4.1
snmpget -v2c -c public <target> AP553LIU-MIB::ap553NetLineCoding.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.22.1.3.2.4.1 i <value>

Start monitoring General DataComm (GDC) Innovx AP553 Access Probe LIU (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AP553LIU-MIB::ap553NetLineCoding OID value, configure state conditions and alerts, and monitor any General DataComm (GDC) Innovx AP553 Access Probe LIU (legacy) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.498.22framerelayINNOVX-CORE-MIB
1.3.6.1.4.1.498.22.1innovxINNOVX-CORE-MIB
1.3.6.1.4.1.498.22.1.3liuGroupINNOVX-CORE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.22.1.3.2liuCsuNetCfgAP553LIU-MIB
1.3.6.1.4.1.498.22.1.3.2.4ap553NetLineCodingAP553LIU-MIB