DENIALOFSERVICE-PRIVATE-MIB :: agentSwitchDenialOfServiceFirstFragMode

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DENIALOFSERVICE-PRIVATE-MIB › agentSwitchDenialOfServiceFirstFragMode

agentSwitchDenialOfServiceFirstFragMode

Module: DENIALOFSERVICE-PRIVATE-MIB

OID (symbolic): DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceFirstFragMode

OID (numeric): 1.3.6.1.4.1.7244.2.31.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Enables or Disables the First Fragment Denial of Service protection feature.

What is agentSwitchDenialOfServiceFirstFragMode?

This read-write enumerated object enables or disables denial-of-service protection against malicious first-fragment packets. An admin enables this alongside the related TCP header size setting to block fragmented packets crafted to evade inspection or overflow reassembly buffers. For example, with this set to enable(1), the switch will apply the configured minimum TCP header size check to incoming first fragments.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7244.2.31.1.2
snmpwalk -v2c -c public <target> DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceFirstFragMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.7244.2.31.1.2.1
snmpget -v2c -c public <target> DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceFirstFragMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.7244.2.31.1.2.1 i <value>

Start monitoring Quanta enterprise/data-center switch (DoS detection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceFirstFragMode OID value, configure state conditions and alerts, and monitor any Quanta enterprise/data-center switch (DoS detection) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.7244quantaQUANTA-SWITCH-MIB
1.3.6.1.4.1.7244.2switchQUANTA-SWITCH-MIB
Numeric OIDNameModule
1.3.6.1.4.1.7244.2.31denialOfServiceDENIALOFSERVICE-PRIVATE-MIB
1.3.6.1.4.1.7244.2.31.1agentSwitchDenialOfServiceGroupDENIALOFSERVICE-PRIVATE-MIB
1.3.6.1.4.1.7244.2.31.1.2agentSwitchDenialOfServiceFirstFragModeDENIALOFSERVICE-PRIVATE-MIB