RFC1406Ext-MIB :: dsx1ExtCfgT1RxB8ZSCode

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › RFC1406Ext-MIB › dsx1ExtCfgT1RxB8ZSCode

dsx1ExtCfgT1RxB8ZSCode

Module: RFC1406Ext-MIB

OID (symbolic): RFC1406Ext-MIB::dsx1ExtCfgT1RxB8ZSCode

OID (numeric): 1.3.6.1.4.1.495.2.1.6.53.10.1.56

Node type: OBJECT-TYPE

Type: TimeTicks

Access: read-only

Description: Indicates the total time that a B8ZS code word was detected during reception on this line interface. If no such event has occurred since system startup, then the value will be zero.

Note: B8ZS code work detection occurs whether or not the B8ZS mode is selected.

What is dsx1ExtCfgT1RxB8ZSCode?

This counter reports the cumulative time this interface has spent detecting B8ZS (Bipolar with 8-Zero Substitution) code words in the received signal, regardless of whether B8ZS mode is actually configured locally. Because detection happens independent of the configured mode, an admin can use a rising value here to confirm the far end is actually sending B8ZS-coded traffic, which is useful for spotting a line-coding mismatch. If dsx1ExtCfgT1RxB8ZSCode increases while the local port is set to AMI rather than B8ZS, that mismatch is likely the cause of transmission errors.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.53.10.1.56
snmpwalk -v2c -c public <target> RFC1406Ext-MIB::dsx1ExtCfgT1RxB8ZSCode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.53.10.1.56.1
snmpget -v2c -c public <target> RFC1406Ext-MIB::dsx1ExtCfgT1RxB8ZSCode.1

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OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.53cxDSX1ExtCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.53.10dsx1ExtCfgTableRFC1406Ext-MIB
1.3.6.1.4.1.495.2.1.6.53.10.1dsx1ExtCfgEntryRFC1406Ext-MIB
1.3.6.1.4.1.495.2.1.6.53.10.1.56dsx1ExtCfgT1RxB8ZSCodeRFC1406Ext-MIB