All MIBs › CM-FACILITY-MIB › f3Usb3GDCNPortDNS1
f3Usb3GDCNPortDNS1
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::f3Usb3GDCNPortDNS1
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.46.1.21
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-only
Description: This first DNS of the interface.
What is f3Usb3GDCNPortDNS1?
This read-only IpAddress object provides the first DNS server address assigned to the USB 3G DCN port's cellular interface. Administrators check it to confirm the cellular link received valid DNS configuration from the mobile carrier, needed for the device to resolve hostnames over that backup path. For example, if a remote element fails to reach a hostname-based management server over its cellular backup connection, verifying this DNS1 address is a reasonable first troubleshooting step.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.46.1.21 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::f3Usb3GDCNPortDNS1
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.46.1.21.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::f3Usb3GDCNPortDNS1.1
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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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.46 | f3Usb3GDCNPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.46.1 | f3Usb3GDCNPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.46.1.21 | f3Usb3GDCNPortDNS1 | CM-FACILITY-MIB |