Setup Guide

snmpwalk -c public -v 2c 10.16.133.177 1.3.6.1.4.1.6027.3.7.1.1.3.1.16
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.16.1.1.1 = INTEGER: 1 //1st tile
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.16.1.1.2 = INTEGER: 1 //2nd tile
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.16.1.1.3 = INTEGER: 1 //3rd tile
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.16.1.1.4 = INTEGER: 1 //4th tile
snmpwalk -c public -v 2c 10.16.133.177 1.3.6.1.4.1.6027.3.7.1.1.3.1.18
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.18.1.1.1 = INTEGER: 8
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.18.1.1.2 = INTEGER: 8
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.18.1.1.3 = INTEGER: 8
SNMPv2-SMI::enterprises.6027.3.7.1.1.3.1.18.1.1.4 = INTEGER: 8
MIB support for MAC notication traps
Dell EMC Networking OS provides MIB support to generate SNMP trap messages on learning or station move of a new or existing MAC
address in the system with mac–address, vlan–id, and port details. The following table lists the related MIB objects, OID, and description for
the same:
Table 133. MIB Objects for MAC notication traps
MIB Object OID Description
dellNetMacNotifMib 1.3.6.1.4.1.6027.3.28.1 Contains the MAC notication groups.
dellNetMacNoticationGroups 1.3.6.1.4.1.6027.3.28.1.1 Contains the MAC notication objects in the
group.
dellNetMacNoticationObjects 1.3.6.1.4.1.6027.3.28.1.1.1 Contains the types of MAC notication
traps.
macLearnNotication 1.3.6.1.4.1.6027.3.28.1.1.1.1 Species the trap generated when a new
MAC is learnt in the system
macMoveNotication 1.3.6.1.4.1.6027.3.28.1.1.1.2 Species the trap generated when a station
move is detected within 3 seconds
Conguring SNMP traps for new MAC learning or
station–move
You can congure the system to send SNMP MAC notications from the Dell EMC Networking OS.
To congure the system to send SNMP MAC-notications, use the following command:
• Enable MAC-notication traps.
CONFIGURATION mode
snmp-server traps mac-notification
– Trap messages are generated only for the new MAC and for the MAC that is learnt for the rst time in the system. If same MAC is
learnt on dierent vlan–ids, then the system does not generate trap messages.
– If station–move is detected within 3 seconds, then the system generates station–move trap messages and beyond 3 seconds, you
cannot see any SYSLOG messages in the system. In continuous station–move, the system generates only 4 station–move trap
messages and after every 1 minute, the system generates SYSLOG/trap messages.
– If there is MAC ooding, only 50 MACs are covered in the trap messages in 1 second and other MAC’s learnt in the system are
processed in the next cycle.
Simple Network Management Protocol (SNMP)
957