All MIBs › COMTROL-ES8510-MIB › portTrunkAggregatorLinkDown
portTrunkAggregatorLinkDown
Module: COMTROL-ES8510-MIB
OID (symbolic): COMTROL-ES8510-MIB::portTrunkAggregatorLinkDown
OID (numeric): 1.3.6.1.4.1.2882.2.1.1.3.4.2.1.1.5
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: The ports which are linked down.
What is portTrunkAggregatorLinkDown?
This read-only bitmap lists which member ports within the trunk configuration currently have no physical link, as opposed to being logically excluded from the bundle. An admin uses it to quickly tell whether a bundle is degraded because of a genuine cable or hardware fault rather than a configuration issue. For example, if someone unplugs the fiber on port 2 of a two-port trunk, this list will show port 2, telling the admin the aggregated link is now running at half capacity due to a physical failure.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.3.4.2.1.1.5 snmpwalk -v2c -c public <target> COMTROL-ES8510-MIB::portTrunkAggregatorLinkDown
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.3.4.2.1.1.5.1 snmpget -v2c -c public <target> COMTROL-ES8510-MIB::portTrunkAggregatorLinkDown.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 |
|---|---|---|
| 1.3.6.1.4.1.2882 | comtrol | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2 | products | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1 | managedSwitch | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1 | es8510 | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3 | portConfiguration | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.4 | portTrunk | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.4.2 | aggregatorStatus | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.4.2.1 | portTrunkAggregatorStatusTable | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.4.2.1.1 | portTrunkAggregatorStatusEntry | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.4.2.1.1.5 | portTrunkAggregatorLinkDown | COMTROL-ES8510-MIB |