Juniper Networks Enterprise-Specific Traps on MX Series Ethernet Services Routers

On MX Series routers, SNMP traps are generated when the MAC address table on a logical interface or on a bridging-domain reaches its maximum number of entries. You can enable or disable the MAC address learning feature and also configure the maximum number of MAC entries that a logical interface or bridging-domain can store in the MAC address table.

The following traps, defined in the L2ALD MIB, jnxl2ald.mib, are generated when the respective MAC limit is reached:

• jnxl2aldRoutingInstMacLimit: Generated when the number of MAC addresses for the given routing instance, jnxl2aldRoutingInst, exceeds the set limit.
• jnxl2aldInterfaceMacLimit: Generated when the number of MAC addresses for the given physical interface exceeds the configured limit.
• jnxl2aldGlobalMacLimit: Generated when the number of MAC addresses for the entire system exceeds the configured limit.

For information about Juniper Networks enterprise-specific MIMSTP traps that are supported on MX Series routers, see Juniper Networks Enterprise-Specific MIMSTP Traps.

Related Topics

• Juniper Networks Enterprise-Specific SNMP Traps
• Standard SNMP Traps Supported on Devices Running Junos OS
• Juniper Networks Enterprise-Specific MIBs
• Standard SNMP MIBs Supported by Junos OS