All MIBs › FILTER-MIB › swFilterDetectedTrap

swFilterDetectedTrap

OID (symbolic): FILTER-MIB::swFilterDetectedTrap

OID (numeric): 1.3.6.1.4.1.171.12.37.100.0.1

Node type: NOTIFICATION-TYPE

Description: Send trap when illegal DHCP server is detected. The same illegal DHCP server IP address detected is just sent once to the trap receivers within the log ceasing unauthorized duration.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' FILTER-MIB::swFilterDetectedTrap
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.171.12.37.100.0.1

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:65476->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (57588676) 6 days, 15:58:06.76
  SNMPv2-MIB::snmpTrapOID.0 = OID: FILTER-MIB::swFilterDetectedTrap

Start monitoring D-Link managed switch (protocol filtering: DHCP/NetBIOS/L3 control-packet) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FILTER-MIB::swFilterDetectedTrap OID value, configure state conditions and alerts, and monitor any D-Link managed switch (protocol filtering: DHCP/NetBIOS/L3 control-packet) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)

Numeric OID	Name	Module
1	iso	LANART-AGENT
1.3	org	AirPair-MIB
1.3.6	dod	AirPair-MIB
1.3.6.1	internet	AirPair-MIB
1.3.6.1.4	private	AirPair-MIB
1.3.6.1.4.1	enterprises	AirPair-MIB
1.3.6.1.4.1.171	d_link	DE1500-MIB
1.3.6.1.4.1.171.12	dlink_common_mgmt	DLINK-ID-REC-MIB

Numeric OID	Name	Module
1.3.6.1.4.1.171.12.37	swFilterMIB	FILTER-MIB
1.3.6.1.4.1.171.12.37.100	swFilterNotify	FILTER-MIB
1.3.6.1.4.1.171.12.37.100.0	swFilterNotifyPrefix	FILTER-MIB
1.3.6.1.4.1.171.12.37.100.0.1	swFilterDetectedTrap	FILTER-MIB

FILTER-MIB :: swFilterDetectedTrap

swFilterDetectedTrap

Module

This MIB depends on