RFC1516-MIB :: rptrAddrTrackNewLastSrcAddress

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRFC1516-MIBrptrAddrTrackNewLastSrcAddress

rptrAddrTrackNewLastSrcAddress

Module: RFC1516-MIB

OID (symbolic): RFC1516-MIB::rptrAddrTrackNewLastSrcAddress

OID (numeric): 1.3.6.1.2.1.22.3.3.1.1.5

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: This object is the SourceAddress of the last readable frame (i.e., counted by rptrMonitorPortReadableFrames) received by this port. If no frames have been received by this port since the agent began monitoring the port activity, the agent shall return a string of length zero.

What is rptrAddrTrackNewLastSrcAddress?

The MAC source address of the most recent valid (readable) frame received on this port, returned as a zero-length string if no frames have been seen yet. This is the up-to-date replacement for the deprecated rptrAddrTrackLastSourceAddress, letting an admin quickly identify what device is currently talking on a given hub port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.22.3.3.1.1.5
snmpwalk -v2c -c public <target> RFC1516-MIB::rptrAddrTrackNewLastSrcAddress

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.22.3.3.1.1.5.1
snmpget -v2c -c public <target> RFC1516-MIB::rptrAddrTrackNewLastSrcAddress.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rptrAddrTrackNewLastSrcAddress.1

Start monitoring vendor-neutral, standards-based MIB, IEEE 802.3 Ethernet repeater/hub hardware with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RFC1516-MIB::rptrAddrTrackNewLastSrcAddress OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, IEEE 802.3 Ethernet repeater/hub hardware from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.22snmpDot3RptrMgtLANART-AGENT
1.3.6.1.2.1.22.3rptrAddrTrackPackageLANART-AGENT
1.3.6.1.2.1.22.3.3rptrAddrTrackPortInfoLANART-AGENT
1.3.6.1.2.1.22.3.3.1rptrAddrTrackTableLANART-AGENT
1.3.6.1.2.1.22.3.3.1.1rptrAddrTrackEntryLANART-AGENT
Numeric OIDNameModule
1.3.6.1.2.1.22.3.3.1.1.5rptrAddrTrackNewLastSrcAddressRFC1516-MIB