All MIBs › ACMIB › e1LineCoding
e1LineCoding
Module: ACMIB
OID (symbolic): ACMIB::e1LineCoding
OID (numeric): 1.3.6.1.4.1.1751.2.18.2.12.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: e1 interface type
What is e1LineCoding?
This read-only OID reports the line encoding method used by the E1 port, such as AMI (Alternate Mark Inversion) or HDB3. Network engineers check this to confirm the port is using the correct encoding standard for the carrier network and regional standards. For example, if the OID reports 'hdb3', it means the device is using HDB3 encoding, which is the modern standard and provides better clock recovery than legacy AMI.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.2.12.1.4 snmpwalk -v2c -c public <target> ACMIB::e1LineCoding
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.2.12.1.4.1 snmpget -v2c -c public <target> ACMIB::e1LineCoding.1
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OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2 | equipConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.12 | e1PortConfigTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.12.1 | e1PortConfigEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.12.1.4 | e1LineCoding | ACMIB |