CTRON-BRIDGE-MIB :: ctBridgeTransTrEnetSnapFormat

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-BRIDGE-MIBctBridgeTransTrEnetSnapFormat

ctBridgeTransTrEnetSnapFormat

Module: CTRON-BRIDGE-MIB

OID (symbolic): CTRON-BRIDGE-MIB::ctBridgeTransTrEnetSnapFormat

OID (numeric): 1.3.6.1.4.1.52.4.1.2.3.7.8

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object selects the CSMA/CD frame format (ie Ethernet or IEEE 802.3 w/snap) to which the bridge translates all Token Ring packets with a snap header whose Ethernet type resides in the ctBridgeTransTrEnetSnapTable and is enabled. This selection is overidden by the learned format when ctBridgeTransTrEnetAutoMode is enable and the format has been learned.

What is ctBridgeTransTrEnetSnapFormat?

This read-write enumerated integer selects whether the bridge translates Token Ring packets carrying a SNAP header, whose Ethernet type appears in the enabled ctBridgeTransTrEnetSnapTable, into Ethernet or IEEE 802.3 SNAP framing, overridden by the auto-learned format when auto mode is enabled and known. An administrator sets this as the default translation format for a class of SNAP-encapsulated protocols identified by Ethernet type. For example, for a protocol whose Ethernet type is registered in the SNAP table and expected on modern hosts, the admin sets this object to ieee8023snap(2) to preserve SNAP encapsulation through the translation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.3.7.8
snmpwalk -v2c -c public <target> CTRON-BRIDGE-MIB::ctBridgeTransTrEnetSnapFormat

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.3.7.8.1
snmpget -v2c -c public <target> CTRON-BRIDGE-MIB::ctBridgeTransTrEnetSnapFormat.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.2.3.7.8.1 i <value>

Start monitoring Cabletron/Enterasys network switch (bridge/spanning tree) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-BRIDGE-MIB::ctBridgeTransTrEnetSnapFormat OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys network switch (bridge/spanning tree) 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.1ctronCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2ctDataLinkCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2.3ctBridgeCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.3.7ctBridgeTransTrEnetCTRON-BRIDGE-MIB
1.3.6.1.4.1.52.4.1.2.3.7.8ctBridgeTransTrEnetSnapFormatCTRON-BRIDGE-MIB