All MIBs › RDN-CMTS-MIB › rdnIfCmtsCmMaxCpeNumber
rdnIfCmtsCmMaxCpeNumber
Module: RDN-CMTS-MIB
OID (symbolic): RDN-CMTS-MIB::rdnIfCmtsCmMaxCpeNumber
OID (numeric): 1.3.6.1.4.1.4981.2.2.21.1.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: The maximum number of permitted CPEs connecting to the modem. The value 0 means no maximum limit. By default maximum of 16 CPEs are allowed behind a single CM. Setting the value will not affect the already connected CPEs to the modem
What is rdnIfCmtsCmMaxCpeNumber?
Read-write integer (0-255, default 16) capping how many CPE devices are allowed to connect behind a given cable modem, where 0 means no limit; changing it doesn't affect CPEs already connected. Admins lower this on residential tiers to enforce a device-count limit, or raise it for business-class modems serving more equipment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4981.2.2.21.1.1 snmpwalk -v2c -c public <target> RDN-CMTS-MIB::rdnIfCmtsCmMaxCpeNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4981.2.2.21.1.1.1 snmpget -v2c -c public <target> RDN-CMTS-MIB::rdnIfCmtsCmMaxCpeNumber.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4981.2.2.21.1.1.1 i <value>
Start monitoring Motorola CMTS platforms (upstream/downstream channel config, cable-modem registration/reset) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RDN-CMTS-MIB::rdnIfCmtsCmMaxCpeNumber OID value, configure state conditions and alerts, and monitor any Motorola CMTS platforms (upstream/downstream channel config, cable-modem registration/reset) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.4981 | riverdelta | RDN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4981.2 | rdnCmtsMib | RDN-CMTS-MIB |
| 1.3.6.1.4.1.4981.2.2 | rdnCmtsMiscObjects | RDN-CMTS-MIB |
| 1.3.6.1.4.1.4981.2.2.21 | rdnIfCmtsCmTable | RDN-CMTS-MIB |
| 1.3.6.1.4.1.4981.2.2.21.1 | rdnIfCmtsCmEntry | RDN-CMTS-MIB |
| 1.3.6.1.4.1.4981.2.2.21.1.1 | rdnIfCmtsCmMaxCpeNumber | RDN-CMTS-MIB |