OS9000 AlaDosTrap

[gianti81]

Dear all,
I receive many snmp AlaDosTraps from OS9800 switches like this:

Trap Received: alaDoSTrap
Severity: Critical
Synopsis: Detected DoS attack. DoS Type: invalidip, Number of attacks: 44, Ip: 10.131.84.107, Mac: 7.

Agent: 10.131.0.12
Agent Name: Riv_Sala-Server-1

Variables (if any):
sysUpTime=214 days, 23 hours, 10 minutes, 42 seconds.
snmpTrapOID=.1.3.6.1.4.1.6486.800.1.2.1.23.1.1.5.0.1
alaDoSType=8
alaDoSDetected=44
alaDoSIp=10.131.84.107
alaDoSSlot=7
alaDoSPort=13
alaDoSMac=00 14 4f ec e7 97
10.131.0.12

There is way to understand which type of traffic generates the traps?
Thanks and Best Regards,
Gian

[benny]

Does the IP address match the network segment? It is probably using the wrong subnet mask?

B