All MIBs › EdgeSwitch-DNS-RESOLVER-CONTROL-MIB › agentResCtlSourceInterface
agentResCtlSourceInterface
Module: EdgeSwitch-DNS-RESOLVER-CONTROL-MIB
OID (symbolic): EdgeSwitch-DNS-RESOLVER-CONTROL-MIB::agentResCtlSourceInterface
OID (numeric): 1.3.6.1.4.1.4413.1.1.37.1.1.7
Node type: OBJECT-TYPE
Type: InterfaceIndexOrZero
Access: read-write
Description: A source-interface selection on an Interface Index (like vlan based routing interface, port based routing interface, loopback interface, tunnel interface). A non-zero value indicates ifIndex for the corresponding interface entry in the ifTable is selected. A zero value indicates the source-interface un-selection.
What is agentResCtlSourceInterface?
This read-write value selects a specific interface, such as a VLAN, port-based routing, loopback, or tunnel interface, whose address the DNS resolver should use as its source when sending DNS queries, with zero meaning no specific interface is selected. An admin sets this to force DNS queries to originate from a particular interface, useful when firewall rules or DNS server ACLs expect queries from a specific management address. For example, setting this object to the ifIndex of a loopback interface ensures DNS queries always source from that stable address regardless of which physical uplink is active.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.37.1.1.7 snmpwalk -v2c -c public <target> EdgeSwitch-DNS-RESOLVER-CONTROL-MIB::agentResCtlSourceInterface
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.37.1.1.7.1 snmpget -v2c -c public <target> EdgeSwitch-DNS-RESOLVER-CONTROL-MIB::agentResCtlSourceInterface.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4413.1.1.37.1.1.7.1 s <value>
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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 |
| 1.3.6.1.4.1.4413 | broadcom | BASP-Config-MIB |
| 1.3.6.1.4.1.4413.1 | enet | BASP-Config-MIB |
| 1.3.6.1.4.1.4413.1.1 | fastPath | EdgeSwitch-REF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4413.1.1.37 | fastPathDnsResControlMIB | EdgeSwitch-DNS-RESOLVER-CONTROL-MIB |
| 1.3.6.1.4.1.4413.1.1.37.1 | fastPathDnsResCtlMIBObjects | EdgeSwitch-DNS-RESOLVER-CONTROL-MIB |
| 1.3.6.1.4.1.4413.1.1.37.1.1 | agentResCtlglobal | EdgeSwitch-DNS-RESOLVER-CONTROL-MIB |
| 1.3.6.1.4.1.4413.1.1.37.1.1.7 | agentResCtlSourceInterface | EdgeSwitch-DNS-RESOLVER-CONTROL-MIB |