DOCS-RPHY-MIB :: docsRphyRpdDevCapabRpdUcdChgNullGrtTime

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOCS-RPHY-MIBdocsRphyRpdDevCapabRpdUcdChgNullGrtTime

docsRphyRpdDevCapabRpdUcdChgNullGrtTime

Module: DOCS-RPHY-MIB

OID (symbolic): DOCS-RPHY-MIB::docsRphyRpdDevCapabRpdUcdChgNullGrtTime

OID (numeric): 1.3.6.1.4.1.4491.2.1.30.1.1.5.1.30

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute indicates the minimum Null grant interval needed by the RPD in the first MAP with incremented UCD change count. The RPD uses the Null grant in the first map to programs registers of its burst receiver during this interval. The maximum value of the RPD UCD Change Null Grant Time is 4000 usec for each changed channel. The minimum value of the RPD UCD Change Null Grant Time is defined in MULPIv3.1.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.1.5.1.30
snmpwalk -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdDevCapabRpdUcdChgNullGrtTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.1.5.1.30.1
snmpget -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdDevCapabRpdUcdChgNullGrtTime.1

Start monitoring DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-RPHY-MIB::docsRphyRpdDevCapabRpdUcdChgNullGrtTime OID value, configure state conditions and alerts, and monitor any DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1clabProjDocsisCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.30docsRphyMibDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1docsRphyObjectsDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.1docsRphyRpdDevMibObjectsDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.1.5docsRphyRpdDevCapabilitiesTableDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.1.5.1docsRphyRpdDevCapabilitiesEntryDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.1.5.1.30docsRphyRpdDevCapabRpdUcdChgNullGrtTimeDOCS-RPHY-MIB