ETH-SWITCH-MIB :: adaptiveForwardModeCrcsOffset

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ETH-SWITCH-MIB › adaptiveForwardModeCrcsOffset

adaptiveForwardModeCrcsOffset

Module: ETH-SWITCH-MIB

OID (symbolic): ETH-SWITCH-MIB::adaptiveForwardModeCrcsOffset

OID (numeric): 1.3.6.1.4.1.208.39.5.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Specifies the maximum amount of crc errors during the sample time which forces the port out of Store and Forward. The value is specified in per mille * 1000

What is adaptiveForwardModeCrcsOffset?

Sets the CRC-error threshold, in parts-per-thousand times 1000, that once exceeded during the sample window forces an adaptive-mode port out of store-and-forward switching. It lets the switch react to rising CRC error rates by falling back to a mode that re-checks frame integrity.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.208.39.5.4
snmpwalk -v2c -c public <target> ETH-SWITCH-MIB::adaptiveForwardModeCrcsOffset

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.208.39.5.4.1
snmpget -v2c -c public <target> ETH-SWITCH-MIB::adaptiveForwardModeCrcsOffset.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.208.39.5.4.1 i <value>

Start monitoring Ethernet switch with port/VLAN management (vendor not confirmed) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ETH-SWITCH-MIB::adaptiveForwardModeCrcsOffset OID value, configure state conditions and alerts, and monitor any Ethernet switch with port/VLAN management (vendor not confirmed) 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
1.3.6.1.4.1.208scanetSCANET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.208.39ethSwitchETH-SWITCH-MIB
1.3.6.1.4.1.208.39.5adaptiveForwardModeETH-SWITCH-MIB
1.3.6.1.4.1.208.39.5.4adaptiveForwardModeCrcsOffsetETH-SWITCH-MIB