All MIBs › HUAWEI-DEVICE-MIB › hwBoardImpedance
hwBoardImpedance
Module: HUAWEI-DEVICE-MIB
OID (symbolic): HUAWEI-DEVICE-MIB::hwBoardImpedance
OID (numeric): 1.3.6.1.4.1.2011.6.3.3.6.1.1.3
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description:
Port impedance of the board. The following values indicates different impedance with
different application circumstances.
1 -- Bureau machine in China(200+680|| 100nf)
2 -- User Machine in China(200+560|| 100nf)
3 -- 600 ohm Interface
4 -- Interface of russian(150+510|| 47nf)
5 -- (220+820|| 115nf )
6 -- (220+820|| 120nf )
7 -- 900 ohm Interface
8 -- Interface of Brazil(800|| 50nf)
255 -- Private definition
What is hwBoardImpedance?
Selects the line impedance a POTS voice board presents, matched to regional telecom standards (e.g. 1 for China bureau lines, 4 for Russian lines, 8 for Brazilian lines, 255 for a private/custom value). Wrong impedance causes echo or poor voice quality on analog lines.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.6.3.3.6.1.1.3 snmpwalk -v2c -c public <target> HUAWEI-DEVICE-MIB::hwBoardImpedance
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.6.3.3.6.1.1.3.1 snmpget -v2c -c public <target> HUAWEI-DEVICE-MIB::hwBoardImpedance.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.6.3.3.6.1.1.3.1 i <value>
Start monitoring Huawei chassis-based router or switch (core hardware inventory) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-DEVICE-MIB::hwBoardImpedance OID value, configure state conditions and alerts, and monitor any Huawei chassis-based router or switch (core hardware inventory) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011 | huawei | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.6 | huaweiUtility | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.6.3 | hwDev | HUAWEI-CPU-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.6.3.3 | hwSlotConf | HUAWEI-DEVICE-MIB |
| 1.3.6.1.4.1.2011.6.3.3.6 | hwNarrowBoard | HUAWEI-DEVICE-MIB |
| 1.3.6.1.4.1.2011.6.3.3.6.1 | hwBoardAttrTable | HUAWEI-DEVICE-MIB |
| 1.3.6.1.4.1.2011.6.3.3.6.1.1 | hwBoardAttrEntry | HUAWEI-DEVICE-MIB |
| 1.3.6.1.4.1.2011.6.3.3.6.1.1.3 | hwBoardImpedance | HUAWEI-DEVICE-MIB |