All MIBs › CIENA-CES-PM › cienaCesPmExtendedTxRxCurr24HBinLinkDown
cienaCesPmExtendedTxRxCurr24HBinLinkDown
Module: CIENA-CES-PM
OID (symbolic): CIENA-CES-PM::cienaCesPmExtendedTxRxCurr24HBinLinkDown
OID (numeric): 1.3.6.1.4.1.1271.2.3.1.2.3.1.3.1.62
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The number of link down events on the port.
What is cienaCesPmExtendedTxRxCurr24HBinLinkDown?
This counts how many times this specific interface's link has dropped out of service. Each increment is this port losing signal, OAM continuity, or its keepalive during today's still-accumulating 24-hour bin, so it's the first counter to check on this exact interface when a service riding it reported an outage. For example, LinkDown reading 5 for this in-progress 24-hour bin on a port carrying a customer hand-off circuit is enough on its own to open a physical-layer ticket for that link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.3.1.2.3.1.3.1.62 snmpwalk -v2c -c public <target> CIENA-CES-PM::cienaCesPmExtendedTxRxCurr24HBinLinkDown
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.3.1.2.3.1.3.1.62.1 snmpget -v2c -c public <target> CIENA-CES-PM::cienaCesPmExtendedTxRxCurr24HBinLinkDown.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.3 | cienaCesStatistics | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.3.1 | cienaCesPmMib | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.2 | cienaCesPmMIBObjects | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.2.3 | cienaCesPmStatistics | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.2.3.1 | cienaCesPmExtendedTxRxStats | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.2.3.1.3 | cienaCesPmExtendedTxRxCurr24HBinTable | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.2.3.1.3.1 | cienaCesPmExtendedTxRxCurr24HBinEntry | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.2.3.1.3.1.62 | cienaCesPmExtendedTxRxCurr24HBinLinkDown | CIENA-CES-PM |