All MIBs › RS232-MIB › rs232PortIndex
rs232PortIndex
Module: RS232-MIB
OID (symbolic): RS232-MIB::rs232PortIndex
OID (numeric): 1.3.6.1.3.20.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: A unique value for each port. Its value ranges between 1 and the value of rs232Number. By convention and if possible, hardware port numbers map directly to external connectors. The value for each port must remain constant at least from one re-initialization of the network management agent to the next.
What is rs232PortIndex?
A unique value (1 through rs232Number) identifying each serial port; by convention it maps directly to the physical external connector, and the mapping stays constant across agent restarts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.20.2.1.1 snmpwalk -v2c -c public <target> RS232-MIB::rs232PortIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.20.2.1.1.1 snmpget -v2c -c public <target> RS232-MIB::rs232PortIndex.1
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OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.20 | rs232 | RS232-MIB |
| 1.3.6.1.3.20.2 | rs232PortTable | RS232-MIB |
| 1.3.6.1.3.20.2.1 | rs232PortEntry | RS232-MIB |
| 1.3.6.1.3.20.2.1.1 | rs232PortIndex | RS232-MIB |