All MIBs › DOCS-SUBMGT3-MIB › docsSubmgt3BaseCpeMaxIpv4Def
docsSubmgt3BaseCpeMaxIpv4Def
Module: DOCS-SUBMGT3-MIB
OID (symbolic): DOCS-SUBMGT3-MIB::docsSubmgt3BaseCpeMaxIpv4Def
OID (numeric): 1.3.6.1.4.1.4491.2.1.10.1.1.1
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This attribute represents the maximum number of IPv4 Addresses allowed for the CM's CPEs if not signaled in the registration process.
What is docsSubmgt3BaseCpeMaxIpv4Def?
This read-write value sets the CMTS-wide default cap on how many simultaneous IPv4 addresses a cable modem's CPEs are allowed to use, applied only when the CM's own registration doesn't signal a specific limit. An admin can raise or lower this default (0-1023, default 16) to tighten or loosen subscriber IP address sprawl fleet-wide.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.10.1.1.1 snmpwalk -v2c -c public <target> DOCS-SUBMGT3-MIB::docsSubmgt3BaseCpeMaxIpv4Def
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.10.1.1.1.1 snmpget -v2c -c public <target> DOCS-SUBMGT3-MIB::docsSubmgt3BaseCpeMaxIpv4Def.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4491.2.1.10.1.1.1.1 i <value>
Start monitoring DOCSIS 3.0 CMTS headend equipment (subscriber CPE IPv4/IPv6 control, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-SUBMGT3-MIB::docsSubmgt3BaseCpeMaxIpv4Def OID value, configure state conditions and alerts, and monitor any DOCSIS 3.0 CMTS headend equipment (subscriber CPE IPv4/IPv6 control, vendor-neutral CableLabs standard) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.4491.2.1.10 | docsSubmgt3Mib | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.10.1 | docsSubmgt3MibObjects | DOCS-SUBMGT3-MIB |
| 1.3.6.1.4.1.4491.2.1.10.1.1 | docsSubmgt3Base | DOCS-SUBMGT3-MIB |
| 1.3.6.1.4.1.4491.2.1.10.1.1.1 | docsSubmgt3BaseCpeMaxIpv4Def | DOCS-SUBMGT3-MIB |