All MIBs › CISCO-IF-EXTENSION-MIB › cieIfCarrierTransitionCount
cieIfCarrierTransitionCount
Module: CISCO-IF-EXTENSION-MIB
OID (symbolic): CISCO-IF-EXTENSION-MIB::cieIfCarrierTransitionCount
OID (numeric): 1.3.6.1.4.1.9.9.276.1.1.2.1.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of times interface saw the carrier signal transition.
For example, if a T1 line is unplugged, then framer will detect the loss of signal (LOS) on the line and will count it as a transition.
Discontinuities in the value of this variable can occur at re-initialization of the management system, and at other times as indicated by the values of cieIfInterfaceDiscontinuityTime.
What is cieIfCarrierTransitionCount?
Counts how many times the interface's carrier signal transitioned, such as a loss-of-signal event on a T1 line when it is unplugged.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.276.1.1.2.1.4 snmpwalk -v2c -c public <target> CISCO-IF-EXTENSION-MIB::cieIfCarrierTransitionCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.276.1.1.2.1.4.1 snmpget -v2c -c public <target> CISCO-IF-EXTENSION-MIB::cieIfCarrierTransitionCount.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cieIfCarrierTransitionCount.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.276 | ciscoIfExtensionMIB | CISCO-IF-EXTENSION-MIB |
| 1.3.6.1.4.1.9.9.276.1 | ciscoIfExtensionMIBObjects | CISCO-IF-EXTENSION-MIB |
| 1.3.6.1.4.1.9.9.276.1.1 | ciscoIfExtensionStats | CISCO-IF-EXTENSION-MIB |
| 1.3.6.1.4.1.9.9.276.1.1.2 | cieIfInterfaceTable | CISCO-IF-EXTENSION-MIB |
| 1.3.6.1.4.1.9.9.276.1.1.2.1 | cieIfInterfaceEntry | CISCO-IF-EXTENSION-MIB |
| 1.3.6.1.4.1.9.9.276.1.1.2.1.4 | cieIfCarrierTransitionCount | CISCO-IF-EXTENSION-MIB |