ERI-DNX-HDS3-MIB :: hds3T1E1NationalBits

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsERI-DNX-HDS3-MIBhds3T1E1NationalBits

hds3T1E1NationalBits

Module: ERI-DNX-HDS3-MIB

OID (symbolic): ERI-DNX-HDS3-MIB::hds3T1E1NationalBits

OID (numeric): 1.3.6.1.4.1.644.2.4.2.2.1.2.1.14

Node type: OBJECT-TYPE

Type: OneByteField

Access: read-write

Description: Enables E1 National S-bits to be set to zero or one.
This single byte field can be changed to set the values 
of the E1 NFA byte in odd frames as depicted below:

   sa8 sa7 sa6 sa5 sa4 reserved bits
   --- --- --- --- --- -------------
   1    1   1   1   1   0   0   0      = F8 (default)
   
Values should be entered in Hex.  If reserved bits are changed,
an error code (427) will be returned in the command status.                 

What is hds3T1E1NationalBits?

This read-write single-byte field sets the E1 national (Sa4-Sa8) spare bits carried in the NFA byte of odd frames, entered in hex; the factory default is F8. Setting the reserved bits within this byte to anything other than zero causes the device to return error code 427 in the command status.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.644.2.4.2.2.1.2.1.14
snmpwalk -v2c -c public <target> ERI-DNX-HDS3-MIB::hds3T1E1NationalBits

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.644.2.4.2.2.1.2.1.14.1
snmpget -v2c -c public <target> ERI-DNX-HDS3-MIB::hds3T1E1NationalBits.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.644.2.4.2.2.1.2.1.14.1 s <value>

Start monitoring Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (Hybrid DS3 card) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ERI-DNX-HDS3-MIB::hds3T1E1NationalBits OID value, configure state conditions and alerts, and monitor any Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (Hybrid DS3 card) 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
1.3.6.1.4.1.644eriEnterpriseRootERI-ROOT-SMI
1.3.6.1.4.1.644.2eriProductsERI-ROOT-SMI
1.3.6.1.4.1.644.2.4dnxERI-DNX-SMC-MIB
1.3.6.1.4.1.644.2.4.2devicesERI-DNX-SMC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.644.2.4.2.2dnxHDS3ERI-DNX-HDS3-MIB
1.3.6.1.4.1.644.2.4.2.2.1hds3ConfigERI-DNX-HDS3-MIB
1.3.6.1.4.1.644.2.4.2.2.1.2hds3T1E1LinkConfigTableERI-DNX-HDS3-MIB
1.3.6.1.4.1.644.2.4.2.2.1.2.1hds3T1E1LinkConfigEntryERI-DNX-HDS3-MIB
1.3.6.1.4.1.644.2.4.2.2.1.2.1.14hds3T1E1NationalBitsERI-DNX-HDS3-MIB