CT-ELS100-MIB :: kxtrunkLastError

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCT-ELS100-MIBkxtrunkLastError

kxtrunkLastError

Module: CT-ELS100-MIB

OID (symbolic): CT-ELS100-MIB::kxtrunkLastError

OID (numeric): 1.3.6.1.4.1.97.8.9.1.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The last reason for failure when the link is in closed, oneway, or helddown state.

What is kxtrunkLastError?

This read-only enumerated INTEGER records the last reason a trunk link failed while in the closed, oneway, or helddown state, such as in-bpdu, multiple-bridges, ack-lost, or too-many-groups. It gives an administrator a specific diagnostic clue for why a trunk link isn't joining properly, rather than just knowing that it failed. For example, seeing kxtrunkLastError report multiple-bridges(3) would tell the admin the far end is seeing more than one bridge on the segment, suggesting a wiring or loop problem.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.8.9.1.1.5
snmpwalk -v2c -c public <target> CT-ELS100-MIB::kxtrunkLastError

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.97.8.9.1.1.5.1
snmpget -v2c -c public <target> CT-ELS100-MIB::kxtrunkLastError.1

Start monitoring Cabletron ELS100 series Ethernet switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CT-ELS100-MIB::kxtrunkLastError OID value, configure state conditions and alerts, and monitor any Cabletron ELS100 series Ethernet switch (legacy) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.97sigmaCT-ELS10-27-MIB
Numeric OIDNameModule
1.3.6.1.4.1.97.8els_100CT-ELS100-MIB
1.3.6.1.4.1.97.8.9kxtrunkCT-ELS100-MIB
1.3.6.1.4.1.97.8.9.1kxtrunkTableCT-ELS100-MIB
1.3.6.1.4.1.97.8.9.1.1kxtrunkEntryCT-ELS100-MIB
1.3.6.1.4.1.97.8.9.1.1.5kxtrunkLastErrorCT-ELS100-MIB