All MIBs › DOCS-IF31-MIB › docsIf31CmtsUsOfdmaChanInitRngGuardband
docsIf31CmtsUsOfdmaChanInitRngGuardband
Module: DOCS-IF31-MIB
OID (symbolic): DOCS-IF31-MIB::docsIf31CmtsUsOfdmaChanInitRngGuardband
OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.23.1.14
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute is the sum of the upper and lower guard bands for initial ranging in Hz.
What is docsIf31CmtsUsOfdmaChanInitRngGuardband?
Reports, in Hz, the combined width of the upper and lower guardbands reserved for initial ranging on this OFDMA upstream channel. Initial ranging is the first coarse timing/power synchronization step a modem performs when joining the channel, and admins can use this to understand how much spectrum is set aside as a buffer for that process versus regular data transmission.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.23.1.14 snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsUsOfdmaChanInitRngGuardband
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.23.1.14.1 snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsUsOfdmaChanInitRngGuardband.1
Start monitoring DOCSIS 3.1 cable modem/CMTS-CCAP (OFDM/OFDMA channels, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF31-MIB::docsIf31CmtsUsOfdmaChanInitRngGuardband OID value, configure state conditions and alerts, and monitor any DOCSIS 3.1 cable modem/CMTS-CCAP (OFDM/OFDMA channels, vendor-neutral CableLabs standard) 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.28 | docsIf31Mib | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1 | docsIf31MibObjects | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.23 | docsIf31CmtsUsOfdmaChanTable | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1 | docsIf31CmtsUsOfdmaChanEntry | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.14 | docsIf31CmtsUsOfdmaChanInitRngGuardband | DOCS-IF31-MIB |