CM-FACILITY-MIB :: cmEthernetTrafficPortCpdV2IslDispType

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmEthernetTrafficPortCpdV2IslDispType

cmEthernetTrafficPortCpdV2IslDispType

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortCpdV2IslDispType

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.97.1.3

Node type: OBJECT-TYPE

Type: CmControlProtocolDispType

Access: read-write

Description: Control Protocol Disposition for ISL (Inter Switch Link). MAC Address (01:00:0C:00:00:00).

What is cmEthernetTrafficPortCpdV2IslDispType?

This read-write object sets the Control Protocol Disposition for ISL (Inter-Switch Link) frames, identified by MAC address 01:00:0C:00:00:00, arriving on this Ethernet traffic port. An administrator configures this to decide whether ISL trunking frames from an attached Cisco switch are processed, tunneled, or discarded at the demarcation point. For example, setting this disposition to discard would prevent a customer's ISL trunking attempts from reaching the provider's network through this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.97.1.3
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortCpdV2IslDispType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.97.1.3.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortCpdV2IslDispType.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.97.1.3.1 s <value>

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.97cmEthernetTrafficPortCpdV2TableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.97.1cmEthernetTrafficPortCpdV2EntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.97.1.3cmEthernetTrafficPortCpdV2IslDispTypeCM-FACILITY-MIB