JUNIPER-SECURE-ACCESS-PORT-MIB :: jnxSecAccessIfMacLimitExceeded

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › JUNIPER-SECURE-ACCESS-PORT-MIB › jnxSecAccessIfMacLimitExceeded

jnxSecAccessIfMacLimitExceeded

Module: JUNIPER-SECURE-ACCESS-PORT-MIB

OID (symbolic): JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacLimitExceeded

OID (numeric): 1.3.6.1.4.1.2636.3.40.1.2.1.0.2

Node type: NOTIFICATION-TYPE

Description: Notification is sent when the number of MAC addresses learnt by the interface has crossed the limit of MAC addresses(jnxSecAccessIfMacLimit) and if MAC Limit Exceeded Action(jnxSecAccessIfMacLimitExceed) is drop or alarm or shutdown.

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> '' JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacLimitExceeded
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2636.3.40.1.2.1.0.2

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]:57123->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (506935075) 58 days, 16:09:10.75
  SNMPv2-MIB::snmpTrapOID.0 = OID: JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacLimitExceeded

Start monitoring Juniper Networks EX-series switch (Secure Access Port: DHCP snooping/DAI/storm control) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-SECURE-ACCESS-PORT-MIB::jnxSecAccessIfMacLimitExceeded OID value, configure state conditions and alerts, and monitor any Juniper Networks EX-series switch (Secure Access Port: DHCP snooping/DAI/storm control) 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
1.3.6.1.4.1.2636juniperMIBJUNIPER-SMI
1.3.6.1.4.1.2636.3jnxMibsJUNIPER-SMI
1.3.6.1.4.1.2636.3.40jnxExMibRootJUNIPER-SMI
1.3.6.1.4.1.2636.3.40.1jnxExSwitchingJUNIPER-EX-SMI
1.3.6.1.4.1.2636.3.40.1.2jnxExSecureAccessPortJUNIPER-EX-SMI
Numeric OIDNameModule
1.3.6.1.4.1.2636.3.40.1.2.1jnxExSecureAccessPortMIBJUNIPER-SECURE-ACCESS-PORT-MIB
1.3.6.1.4.1.2636.3.40.1.2.1.0jnxSecAccessPortMIBNotificationsJUNIPER-SECURE-ACCESS-PORT-MIB
1.3.6.1.4.1.2636.3.40.1.2.1.0.2jnxSecAccessIfMacLimitExceededJUNIPER-SECURE-ACCESS-PORT-MIB