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HighDiscardRate dfm 3.2.0

Dfm send us absurd information about HighDiscardRate Value for a 3750G switch. Here below:

EVENT ID = 00025JJ

ALERT ID = 0000IGS

TIME = Thu 31-Dec-2009 08:21:37 CET

STATUS = Active

SEVERITY = Critical

MANAGED OBJECT = AXE-C3750G-08

MANAGED OBJECT TYPE = Switches and Hubs

EVENT DESCRIPTION = HighDiscardRate::Component=PORT-AXE-C3750G-08/10112 [Gi1/0/12] ["Lien 1000SX vers C3750G-09 port G1/0/12"];ComponentClass=Port;ComponentEventCode=1048;Type=ETHERNETCSMACD;OutputPacketDiscardRate=1.7821442E7 PPS;MaxSpeed=1000000000;InputPacketRate=47

I wrote in previous Discussion this bug was solve in LMS 3.2. Any ideas?

Thanks.

1 REPLY

Re: HighDiscardRate dfm 3.2.0

DFM usually just says what it sees.

Make sure the IOS image on the switch is not deferred on the cisco site.

I've come across this type of switch where the SNMP MIB value for discard packets :

  • Did not match with the values in the show interface command
  • Bounced between 2 values from time to time causing the events

Try to upgrade one switch to the latest IOS in that train.

Cheers,

Michel

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