CTATX-MIB :: sfddiOBSFuseBad

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTATX-MIBsfddiOBSFuseBad

sfddiOBSFuseBad

Module: CTATX-MIB

OID (symbolic): CTATX-MIB::sfddiOBSFuseBad

OID (numeric): 1.3.6.1.4.1.97.3.8.1.1.20

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Whether the fuse to the FDDI port's optical bypass is bad.

What is sfddiOBSFuseBad?

This read-only INTEGER flag indicates whether the fuse protecting the FDDI port's optical bypass switch has blown. An admin monitors this to catch a hardware protection failure that would leave the optical bypass unable to function if needed during a station failure. Seeing sfddiOBSFuseBad report true(1) means the port's bypass safety mechanism needs physical hardware repair.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.3.8.1.1.20
snmpwalk -v2c -c public <target> CTATX-MIB::sfddiOBSFuseBad

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.97.3.8.1.1.20.1
snmpget -v2c -c public <target> CTATX-MIB::sfddiOBSFuseBad.1

Start monitoring Cabletron/Enterasys ATX switch module with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTATX-MIB::sfddiOBSFuseBad OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys ATX switch module 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
1.3.6.1.4.1.97.3ecs_1CTATX-MIB
1.3.6.1.4.1.97.3.8sfddiCTATX-MIB
1.3.6.1.4.1.97.3.8.1sfddiTableCTATX-MIB
1.3.6.1.4.1.97.3.8.1.1sfddiEntryCTATX-MIB
1.3.6.1.4.1.97.3.8.1.1.20sfddiOBSFuseBadCTATX-MIB