FASTPATH-DENIALOFSERVICE-PRIVATE-MIB :: agentSwitchDenialOfServiceSMACDMACMode

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FASTPATH-DENIALOFSERVICE-PRIVATE-MIB › agentSwitchDenialOfServiceSMACDMACMode

agentSwitchDenialOfServiceSMACDMACMode

Module: FASTPATH-DENIALOFSERVICE-PRIVATE-MIB

OID (symbolic): FASTPATH-DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceSMACDMACMode

OID (numeric): 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Enables or Disables the SMAC=DMAC Denial of Service protection feature.

What is agentSwitchDenialOfServiceSMACDMACMode?

This setting enables or disables protection against Ethernet frames whose source MAC address equals their destination MAC address, another spoofed-packet attack pattern. An admin enables it so the switch drops these malformed frames at the port instead of forwarding them toward a possibly vulnerable host. For example, enabling this feature blocks a crafted frame where both the source and destination MAC read 00:11:22:33:44:55.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31.1.9
snmpwalk -v2c -c public <target> FASTPATH-DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceSMACDMACMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31.1.9.1
snmpget -v2c -c public <target> FASTPATH-DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceSMACDMACMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31.1.9.1 i <value>

Start monitoring Broadcom FastPath-based Ethernet switch (multi-vendor OEM) (hardware DoS attack protection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FASTPATH-DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceSMACDMACMode OID value, configure state conditions and alerts, and monitor any Broadcom FastPath-based Ethernet switch (multi-vendor OEM) (hardware DoS attack protection) from a single console.

OID Breakdown

Upper-level ancestors (15 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
1.3.6.1.4.1.674dellArrayManager-MIB
1.3.6.1.4.1.674.10895dellLanDell-Vendor-MIB
1.3.6.1.4.1.674.10895.5000dellLanStandardDell-Vendor-MIB
1.3.6.1.4.1.674.10895.5000.2dellLanExtensionDell-Vendor-MIB
1.3.6.1.4.1.674.10895.5000.2.6132lvl7BROADCOM-REF-MIB
1.3.6.1.4.1.674.10895.5000.2.6132.1lvl7ProductsBROADCOM-REF-MIB
1.3.6.1.4.1.674.10895.5000.2.6132.1.1fastPathBROADCOM-REF-MIB
1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31fastPathDenialOfServiceDNOS-DENIALOFSERVICE-PRIVATE-MIB
1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31.1agentSwitchDenialOfServiceGroupDNOS-DENIALOFSERVICE-PRIVATE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.674.10895.5000.2.6132.1.1.31.1.9agentSwitchDenialOfServiceSMACDMACModeFASTPATH-DENIALOFSERVICE-PRIVATE-MIB