All MIBs › TACACS-CLIENT-MIB › agentTacacsSourceInterface
agentTacacsSourceInterface
Module: TACACS-CLIENT-MIB
OID (symbolic): TACACS-CLIENT-MIB::agentTacacsSourceInterface
OID (numeric): 1.3.6.1.4.1.4413.1.1.18.1.1.3
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). 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 agentTacacsSourceInterface?
This value selects the source interface, by ifIndex, that the device uses when originating TACACS+ traffic, such as a VLAN, port-based routing, or loopback interface; a value of zero means no source interface is selected. An admin sets this to pin outbound TACACS+ requests to a stable source address, such as a loopback, for consistent server-side ACL matching. For example, setting agentTacacsSourceInterface to a loopback interface's ifIndex ensures TACACS+ requests always originate from that stable management address regardless of the egress physical port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.18.1.1.3 snmpwalk -v2c -c public <target> TACACS-CLIENT-MIB::agentTacacsSourceInterface
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.18.1.1.3.1 snmpget -v2c -c public <target> TACACS-CLIENT-MIB::agentTacacsSourceInterface.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4413.1.1.18.1.1.3.1 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 |
|---|---|---|
| 1.3.6.1.4.1.4413.1.1.18 | agentTacacsClientMIB | TACACS-CLIENT-MIB |
| 1.3.6.1.4.1.4413.1.1.18.1 | agentTacacsClientObjects | TACACS-CLIENT-MIB |
| 1.3.6.1.4.1.4413.1.1.18.1.1 | agentTacacsGlobalConfigGroup | TACACS-CLIENT-MIB |
| 1.3.6.1.4.1.4413.1.1.18.1.1.3 | agentTacacsSourceInterface | TACACS-CLIENT-MIB |