All MIBs › SIAE-RADIO-SYSTEM-MIB › linkXpd
linkXpd
Module: SIAE-RADIO-SYSTEM-MIB
OID (symbolic): SIAE-RADIO-SYSTEM-MIB::linkXpd
OID (numeric): 1.3.6.1.4.1.3373.1103.80.17.1.26
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Cross-Polarization Discrimination, in tenths of dB, is the difference between the received signal power of the co-polarized main beam, and it componemt received on the cross-polarized signal. This object shows an extimated value of the XPD performed by the cross-polarization interference canceller (XPIC). This means that the measure is reliable if: - XPIC is on (linkType is radio2p0Xpic(4), or radio2p2XpicHS(5), or radio2p2XpicFD(6)) - Alarm radioDemodulatorFailAlarm is cleared. - XPD is not too high, since without cross-polar interference the canceller is not able to works well. Basically, in this condition, the extimated XPD is greater than the real one.
What is linkXpd?
Deprecated estimate of Cross-Polarization Discrimination in tenths of dB from the XPIC canceller, similar to the per-radio XPD object. It is reliable only with XPIC on and the demodulator alarm cleared, and reads high when cross-polar interference is small; use the per-radio object instead.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3373.1103.80.17.1.26 snmpwalk -v2c -c public <target> SIAE-RADIO-SYSTEM-MIB::linkXpd
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3373.1103.80.17.1.26.1 snmpget -v2c -c public <target> SIAE-RADIO-SYSTEM-MIB::linkXpd.1
Start monitoring SIAE MICROELETTRONICA microwave radio-link equipment (radio/XPIC pairing configuration/status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SIAE-RADIO-SYSTEM-MIB::linkXpd OID value, configure state conditions and alerts, and monitor any SIAE MICROELETTRONICA microwave radio-link equipment (radio/XPIC pairing configuration/status) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.3373 | siaeMicroelettronicaSpa | SIAE-TREE-MIB |
| 1.3.6.1.4.1.3373.1103 | siaeMib | SIAE-TREE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3373.1103.80 | radioSystem | SIAE-RADIO-SYSTEM-MIB |
| 1.3.6.1.4.1.3373.1103.80.17 | linkStatusTable | SIAE-RADIO-SYSTEM-MIB |
| 1.3.6.1.4.1.3373.1103.80.17.1 | linkStatusEntry | SIAE-RADIO-SYSTEM-MIB |
| 1.3.6.1.4.1.3373.1103.80.17.1.26 | linkXpd | SIAE-RADIO-SYSTEM-MIB |