All MIBs › CT-CMMPHYS-MIB › cmmIFNum
cmmIFNum
Module: CT-CMMPHYS-MIB
OID (symbolic): CT-CMMPHYS-MIB::cmmIFNum
OID (numeric): 1.3.6.1.4.1.52.4.1.1.18.1.3.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object contains the number of the instance of the Interface MIB that is associated with this modem.
What is cmmIFNum?
This read-only value links a specific modem to its corresponding entry in the standard Interfaces MIB ifTable, giving the ifIndex associated with that modem. Admins use this to cross-reference modem-specific call statistics with standard interface-level counters and status for the same physical channel. For example, an admin wanting to see standard interface error counters for a particular modem would look up cmmIFNum to find which ifTable row corresponds to that modem.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.18.1.3.1.3 snmpwalk -v2c -c public <target> CT-CMMPHYS-MIB::cmmIFNum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.18.1.3.1.3.1 snmpget -v2c -c public <target> CT-CMMPHYS-MIB::cmmIFNum.1
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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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.1 | ctPhysical | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.1.18 | ctCMM | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.1.18.1 | cmmModemInfo | CT-CMMPHYS-MIB |
| 1.3.6.1.4.1.52.4.1.1.18.1.3 | cmmModemTable | CT-CMMPHYS-MIB |
| 1.3.6.1.4.1.52.4.1.1.18.1.3.1 | cmmModemEntry | CT-CMMPHYS-MIB |
| 1.3.6.1.4.1.52.4.1.1.18.1.3.1.3 | cmmIFNum | CT-CMMPHYS-MIB |