Have you checked your trapd settings via smitty nv6k - Configure - Set
options for daemons - Set options for event and trapd processing daemons -
Set options for trapd daemon ?
After Installation of Optivitiy (which we're not using anyway) it was ports
412 (udp) and 162 (tcp).
Standard setting is port 162 for both which will give control back to
NetView's trapd.
Cordially, Ralph.
-----Ursprüngliche Nachricht-----
Von: Sean Davidson [SMTP:sean.davidson@MAIL.PUBLIX.COM]
Gesendet am: Montag, 19. April 1999 19:51
An: NV-L@UCSBVM.ucsb.edu; Schiffinger Ralph 2100
Betreff: Re: trapd behind???
Here's what I've got in /etc/services for snmp trap port:
snmp-trap 162/tcp # snmp monitor trap port
snmp-trap 162/udp # snmp monitor trap port
Looks like Netview is getting the traps first and Optivity is not involved.
Are there any queue sizes or anything else that needs to be checked? I've
not had this problem before.
Normally, there is a negligible amount of time between when trapd gets the
trap and it appears in the events appl.
________________________________________
Thanks,
Sean Davidson
Sean Davidson - Sr. Network Systems Engineer
Publix Super Markets, Inc.
P.O. Box 32015
Lakeland, Fl. 33802-2015
Email - sean.davidson@publix.com
Voice - (941) 686-8754 x6889
Fax - (941)616-5659
-----Original Message-----
From: James Shanks [mailto:James_Shanks@TIVOLI.COM]
Sent: Monday, April 19, 1999 11:45 AM
To: NV-L@UCSBVM.ucsb.edu
Subject: Re: trapd behind???
But who gets the traps first, Optivity or trapd? /etc/services should tell
you whether NetView is listening on 162/udp or not. If he is, then he gets
them first; If not, then he doesn't get them unless or until Optivity sends
them to him.
But in NetView 5.1, even if Optivity is not involved, NetView will queue
traps, rather than process them, as long as there is something to read on
his sockets. This guarantees that traps are not lost, no matter what rate
they are sent. Indeed it was tested and found that traps are not lost even
at a 100/sec. But that does not mean that they are processed that fast.
The rate has to fall so that processing can occur. If trap traffic is
bursty as it usually is, then there will be time for processing, but if the
rate is high, then trapd will be "behind" in the sense that he will still
be processing old stuff for awhile. That's the way it works.
The real trick in all this is to decide what traps agents should send and
to send only those. Some customers have found that most agent traps are
ignored anyway, and that by turning off those they don't use, they can
reduce cpu on the NetView box and recover valuable network bandwidth they
were wasting sending traps nobody looked at.
James Shanks
Tivoli (NetView for UNIX) L3 Support
Sean Davidson <sean.davidson@MAIL.PUBLIX.COM> on 04/19/99 11:27:08 AM
Please respond to Discussion of IBM NetView and POLYCENTER Manager on
NetView <NV-L@UCSBVM.UCSB.EDU>
To: NV-L@UCSBVM.UCSB.EDU
cc: (bcc: James Shanks/Tivoli Systems)
Subject: trapd behind???
I'm getting Agent traps streaming steadily into my trapd.log file. The
particular device is a Cisco router, I can do debug snmp packet and see
that
there are no traps being sent. I also ran iptrace on the AIX box and see no
traps coming in from this device, yet tail -f /usr/OV/log/trapd.log shows
the events coming in from this device at appx two events per second. The
only thing I can figure is that trapd is behind. Any pointers on what to
look for?
I am also running Optivity/LAN on this same box (v8.1), so I know he could
be part of the problem.
I'm running NetView6000 v5.1 on AIX 4.2.1 and Tivoli v3.6
________________________________________
Thanks,
Sean Davidson
Sr. Network Systems Engineer
Publix Super Markets, Inc.
P.O. Box 32015
Lakeland, Fl. 33802-2015
Email - sean.davidson@publix.com
Voice - (941) 686-8754 x6889
Fax - (941)616-5659
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