AT-SWITCH-MIB :: swi56xxPortHWMultiTTLexpired

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-SWITCH-MIBswi56xxPortHWMultiTTLexpired

swi56xxPortHWMultiTTLexpired

Module: AT-SWITCH-MIB

OID (symbolic): AT-SWITCH-MIB::swi56xxPortHWMultiTTLexpired

OID (numeric): 1.3.6.1.4.1.207.8.4.4.4.87.2.1.46

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Number of multicast TTL expired frames.

What is swi56xxPortHWMultiTTLexpired?

Counts the number of multicast frames dropped because their Time-To-Live (TTL) value expired at the switch, indicating routing loops or misconfigured multicast sources.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.8.4.4.4.87.2.1.46
snmpwalk -v2c -c public <target> AT-SWITCH-MIB::swi56xxPortHWMultiTTLexpired

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.8.4.4.4.87.2.1.46.1
snmpget -v2c -c public <target> AT-SWITCH-MIB::swi56xxPortHWMultiTTLexpired.1

Start monitoring Allied Telesis managed switches and routers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AT-SWITCH-MIB::swi56xxPortHWMultiTTLexpired OID value, configure state conditions and alerts, and monitor any Allied Telesis managed switches and routers 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
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.8mibObjectAT-RG600-MIB
1.3.6.1.4.1.207.8.4brouterMibAT-SMI-MIB
1.3.6.1.4.1.207.8.4.4atRouterAT-SMI-MIB
1.3.6.1.4.1.207.8.4.4.4modulesAT-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.8.4.4.4.87swiAT-SWITCH-MIB
1.3.6.1.4.1.207.8.4.4.4.87.2swi56xxPortCounterTableAT-SWITCH-MIB
1.3.6.1.4.1.207.8.4.4.4.87.2.1swi56xxPortCounterEntryAT-SWITCH-MIB
1.3.6.1.4.1.207.8.4.4.4.87.2.1.46swi56xxPortHWMultiTTLexpiredAT-SWITCH-MIB