All MIBs › SAF-IPRADIO › modemACMmodulationMax
modemACMmodulationMax
Module: SAF-IPRADIO
OID (symbolic): SAF-IPRADIO::modemACMmodulationMax
OID (numeric): 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.22
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Modem modulation set. Modulution values are following: QPSK - 1, 8PSK - 2, 16QAM - 3, 32QAM - 4, 64QAM - 5, 128QAM - 6, 256QAM - 7. The combination of wide band and ACM calculates as (modulation + 8*is_wide + 16*is_ACM). Note: as PSK modulations are now physicaly deprecated, theese are replased with QAM, so for new QAM modulations there are modificatior +32. Note: not all of listed modulations supported by hardware. Plese check manual.
What is modemACMmodulationMax?
This value sets or reports the maximum (highest-capacity) modulation the ACM engine is allowed to step up to under good path conditions, using the same modulation code scheme as modemModulation, noting that PSK modulations are now physically deprecated in favor of QAM equivalents offset by +32. An admin sets this to cap the link's peak capacity, for example to stay within a licensed throughput tier even though the hardware could support a higher modulation. Setting this lower than the hardware and path actually support simply leaves capacity on the table during good weather, without providing any additional protection during fades.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.22 snmpwalk -v2c -c public <target> SAF-IPRADIO::modemACMmodulationMax
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.22.1 snmpget -v2c -c public <target> SAF-IPRADIO::modemACMmodulationMax.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.22.1 i <value>
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.7571 | saf | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100 | tehnika | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100.1 | microwaveRadio | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100.1.1 | pointToPoint | SAF-ENTERPRISE |
| 1.3.6.1.4.1.7571.100.1.1.5 | safip | SAF-IPADDONS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7571.100.1.1.5.1 | ipRadio | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1 | ipRadioCfg | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1 | ipRadioCfgGeneral | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12 | modemTable | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1 | modemEntry | SAF-IPRADIO |
| 1.3.6.1.4.1.7571.100.1.1.5.1.1.1.12.1.22 | modemACMmodulationMax | SAF-IPRADIO |