SOURCE-ROUTING-MIB :: dot1dSrPortDuplicateSegmentDiscards

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsSOURCE-ROUTING-MIBdot1dSrPortDuplicateSegmentDiscards

dot1dSrPortDuplicateSegmentDiscards

Module: SOURCE-ROUTING-MIB

OID (symbolic): SOURCE-ROUTING-MIB::dot1dSrPortDuplicateSegmentDiscards

OID (numeric): 1.3.6.1.2.1.17.3.1.1.15

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of frames that have been discarded by this port because the routing descriptor field contained a duplicate segment identifier.

What is dot1dSrPortDuplicateSegmentDiscards?

Counts frames discarded because the routing descriptor field contained a duplicate segment identifier, indicating a loop or misconfiguration in the source-route topology.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.3.1.1.15
snmpwalk -v2c -c public <target> SOURCE-ROUTING-MIB::dot1dSrPortDuplicateSegmentDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.17.3.1.1.15.1
snmpget -v2c -c public <target> SOURCE-ROUTING-MIB::dot1dSrPortDuplicateSegmentDiscards.1

Start monitoring vendor-neutral, standards-based MIB, Token Ring source-routing bridge/switch (source-route port/topology configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SOURCE-ROUTING-MIB::dot1dSrPortDuplicateSegmentDiscards OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, Token Ring source-routing bridge/switch (source-route port/topology configuration) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.2.1.17dot1dBridgeBRIDGE-MIB
1.3.6.1.2.1.17.3dot1dSrBRIDGE-MIB
1.3.6.1.2.1.17.3.1dot1dSrPortTableRFC1286-MIB
1.3.6.1.2.1.17.3.1.1dot1dSrPortEntryRFC1286-MIB
Numeric OIDNameModule
1.3.6.1.2.1.17.3.1.1.15dot1dSrPortDuplicateSegmentDiscardsSOURCE-ROUTING-MIB