All MIBs › CNTAU-MIB › cntdlIndex
cntdlIndex
Module: CNTAU-MIB
OID (symbolic): CNTAU-MIB::cntdlIndex
OID (numeric): 1.3.6.1.4.1.333.1.13.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: A unique value for each data link layer. It's value ranges between one and the value of dlNumber. The value for each data link layer must remain constant at least from one reinitialization of the entity's network management system to the next reinitialization.
What is cntdlIndex?
This value is a unique identifier for each data link layer, ranging from 1 to dlNumber, and it is guaranteed to remain constant across at least one network management reinitialization. An administrator relies on this stability to track a specific data link layer's statistics reliably across agent restarts. For example, an admin building a historical trend for one interface's in/out octet counters depends on this index staying the same after a management reinit so the trend line isn't accidentally broken across a different data link layer.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.333.1.13.2.1.1 snmpwalk -v2c -c public <target> CNTAU-MIB::cntdlIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.333.1.13.2.1.1.1 snmpget -v2c -c public <target> CNTAU-MIB::cntdlIndex.1
Start monitoring CNT Fibre Channel access-unit/channel-extension device (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CNTAU-MIB::cntdlIndex OID value, configure state conditions and alerts, and monitor any CNT Fibre Channel access-unit/channel-extension device (legacy) 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 |
| 1.3.6.1.4.1.333 | cnt | CNT2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.333.1 | cntau | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13 | cntdatalink | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.2 | cntdlTable | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.2.1 | cntdlEntry | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.2.1.1 | cntdlIndex | CNTAU-MIB |