All MIBs › ACMIB › atmSvcVccConnectionStatus
atmSvcVccConnectionStatus
Module: ACMIB
OID (symbolic): ACMIB::atmSvcVccConnectionStatus
OID (numeric): 1.3.6.1.4.1.1751.2.18.6.3.1.21
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Indicates the current connections status. Active: All interfaces through which the connection is going are in service. Inactive: One of the end interfaces of the connection is not in service.
The rest of the states apply to connections going through resource interfaces like DSP2 and FEC. These interfaces are dynamically allocated.
InactiveA2B-B2A: Both the A2B and B2A resource interfaces are not in service. InactiveA2B: The A2B resource interface is not in service. InactiveB2A: The B2A resource interface is not in service.
If an end interface and the resource interfaces are out of service, the status will be inactive because the end interfaces take priority.
What is atmSvcVccConnectionStatus?
This OID reports the current state of the connection: active (both endpoints reachable and all interfaces up) or inactive (one endpoint down or an intermediate link failed). Status can also show intermediate states for connections using specialized interfaces like DSP (digital signal processor) or FEC (forward error correction) cards. Monitoring this OID is essential for alerting when circuits become unavailable.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.6.3.1.21 snmpwalk -v2c -c public <target> ACMIB::atmSvcVccConnectionStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.6.3.1.21.1 snmpget -v2c -c public <target> ACMIB::atmSvcVccConnectionStatus.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.6 | connectionConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.6.3 | atmSvcVccTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.6.3.1 | atmSvcVccEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.6.3.1.21 | atmSvcVccConnectionStatus | ACMIB |