All MIBs › CXUDRV-MIB › udrvTransition
udrvTransition
Module: CXUDRV-MIB
OID (symbolic): CXUDRV-MIB::udrvTransition
OID (numeric): 1.3.6.1.4.1.495.2.1.6.41.10.1.44
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Indicates the number of down-to-up or up-to-down transitions that have occurred on this I/O card's port.
Range of Values: 0-4, 294, 967, 295
Default Value: none
What is udrvTransition?
A read-only counter tracking the total number of times this I/O card's port has transitioned between the down and up states, in either direction. This gives an admin a single combined flap counter for the port, useful for quickly assessing link stability without having to separately track activation and deactivation events. A udrvTransition count that keeps climbing steadily over a short period indicates a flapping port that needs investigation, such as a loose connector or failing line card.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.41.10.1.44 snmpwalk -v2c -c public <target> CXUDRV-MIB::udrvTransition
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.41.10.1.44.1 snmpget -v2c -c public <target> CXUDRV-MIB::udrvTransition.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 |
| 1.3.6.1.4.1.495 | memotec | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2 | memotecProducts | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2.1 | cxProduct | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2.1.6 | cxApplication | CXProduct-SMI |
| 1.3.6.1.4.1.495.2.1.6.41 | cxUDrv | CXProduct-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.495.2.1.6.41.10 | udrvTable | CXUDRV-MIB |
| 1.3.6.1.4.1.495.2.1.6.41.10.1 | udrvEntry | CXUDRV-MIB |
| 1.3.6.1.4.1.495.2.1.6.41.10.1.44 | udrvTransition | CXUDRV-MIB |