TN-MIRRORING-MIB :: tnMirroringGroupDestIfIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TN-MIRRORING-MIB › tnMirroringGroupDestIfIndex

tnMirroringGroupDestIfIndex

Module: TN-MIRRORING-MIB

OID (symbolic): TN-MIRRORING-MIB::tnMirroringGroupDestIfIndex

OID (numeric): 1.3.6.1.4.1.868.2.5.25.1.1.1.1.2

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-write

Description: The ifIndex of the mirror port which receives the mirrored traffic from other ports

What is tnMirroringGroupDestIfIndex?

This value specifies the ifIndex of the destination port that receives mirrored traffic from the other ports assigned to this mirroring group, as the writable column of the mirroring group table. An administrator sets this to the port where a packet analyzer or IDS is physically connected, so it can passively observe traffic from the source ports in that group. For example, setting tnMirroringGroupDestIfIndex to the ifIndex of port 24 makes that port the monitoring/capture port for group 1's mirrored traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.25.1.1.1.1.2
snmpwalk -v2c -c public <target> TN-MIRRORING-MIB::tnMirroringGroupDestIfIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.25.1.1.1.1.2.1
snmpget -v2c -c public <target> TN-MIRRORING-MIB::tnMirroringGroupDestIfIndex.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.868.2.5.25.1.1.1.1.2.1 s <value>

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OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.25tnMirroringMIBTN-MIRRORING-MIB
1.3.6.1.4.1.868.2.5.25.1tnMirroringMIBObjectsTN-MIRRORING-MIB
1.3.6.1.4.1.868.2.5.25.1.1tnMirroringMgmtTN-MIRRORING-MIB
1.3.6.1.4.1.868.2.5.25.1.1.1tnMirroringGroupTableTN-MIRRORING-MIB
1.3.6.1.4.1.868.2.5.25.1.1.1.1tnMirroringGroupEntryTN-MIRRORING-MIB
1.3.6.1.4.1.868.2.5.25.1.1.1.1.2tnMirroringGroupDestIfIndexTN-MIRRORING-MIB