[j-nsp] JUNOS 6.0R1.3 traffic statistic is not accurate?

[K. Scott Bethke]

Latest is 6.0R2.3?  or is there a newer one?  I am seeing same results on
R1.5 and have held off on upgrade to 6.0R2.3 to confirm.  Im using this on
M20's

-Scott

----- Original Message ----- 
From: "Phil Rosenthal" <pr at isprime.com>
To: <bbird at epik.net>
Cc: <juniper-nsp at puck.nether.net>
Sent: Friday, October 17, 2003 2:24 AM
Subject: Re: [j-nsp] JUNOS 6.0R1.3 traffic statistic is not accurate?


> I think this bug is fixed in the new release of 6.x
> I have gig interfaces that routinely have snmp counters return 0, and
> then back to the real number every few minutes.....
>
> -P
> On Oct 17, 2003, at 12:20 AM, bbird at epik.net wrote:
>
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > We are seeing similar behavior with Junos6.0R1.5 on the M160 platform
> > wrt
> > POS OC192 links.  In fact, our SNMP poller is reporting several
> > instances
> > per day of insane delta values on counters, and discarding the polls.
> > We've
> > upgraded 2 out 10 M160 that previously ran Junos 5.3R2.4, and have
> > made no
> > changes to the poller configuration.  The remaining 8 M160's still
> > running
> > 5.3R2.4 are not exhibiting these errors.  The example below is
> > ifHCInUcastPkts, however this also seems to be affecting ifHCInOctet
> > and
> > ifHCOutOctets, as well.  Our latest weekly utilization report is
> > showing
> > 823.53% utilization now.
> >
> > Monday, 10/13/2003 16:37:41
> >  Received large delta from 'jcvlflnj2m6-LW-so-3/0/0'. Poll is dropped
> > (OID
> > in error is ifHCInUcastPkts. Delta is 1.844674406e+19. Old value is
> > 2.288484296e+10. (Counter64: 0x5 0x540afdd1) Current value is
> > 1.718154249e+10. (Counter64: 0x4 0x198858)).
> >
> >
> > - -Ben
> >
> > #-----Original Message-----
> > #From: Yu-lin Chang [mailto:ylchang at ascc.net]
> > #Sent: Thursday, October 16, 2003 10:16 PM
> > #To: juniper-nsp at puck.nether.net
> > #Subject: [j-nsp] JUNOS 6.0R1.3 traffic statistic is not accurate?
> > #
> > #
> > #Hi,
> > #
> > #After upgrade to JUNOS 6.0R1.3 on my M160, I got something
> > #wrong on the traffic statistics. The traffic statistics
> > #are calculated by MRTG through SNMP (use 64bit counter).
> > #I did not modify MRTG config after upgrade the JUNOS.
> > #
> > #I divide an ATM-OC12 into 5 PVCs (without traffic shaping).
> > #The traffic statistics on the interface is not equal to
> > #the sum of this 5 PVCs. For example, the traffic on ATM-OC12
> > #interface is 100mbps, but the sum of 5 PVCs goes to 2 or 3 times
> > #higher (200mbps+).
> > #
> > #The same problem appears on the STM-1 and STM-4 SONET interfaces.
> > #I also divide SONET interface into 3 pipes by using different
> > #DLCI numbers on Frame-Relay Encapsulation.
> > #
> > #The traffic statistics on STM-1 or STM-4 interface have the same
> > #behavior like the ATM-OC12 interface. The sum of traffics of
> > #the DLCIs is much higher then the traffic on interface.
> > #
> > #Anyone meets the same problem? Does this a bug of JUNOS 6.0R1.3?
> > #Thanks in advance.
> > #
> > #BR,
> > #Yu-lin
> > #--
> > #
> > #P.S. my ATM and SONET interfaces hardware info are listd bellow.
> > #
> > #> show chassis pic fpc-slot 0 pic-slot 0
> > #PIC fpc slot 0 pic slot 0 information:
> > #  Type                             1x OC-12 ATM, MM
> > #  ASIC type                        K chip
> > #  State                            Online
> > #  PIC version                  1.5
> > #  Uptime                         19 days, 6 hours, 46 minutes, 1
> > second
> > #
> > #> show chassis pic fpc-slot 1 pic-slot 0
> > #PIC fpc slot 1 pic slot 0 information:
> > #  Type                             4x STM-1 SDH, SMIR
> > #  ASIC type                        D chip
> > #  State                            Online
> > #  PIC version                  2.4
> > #  Uptime                         19 days, 6 hours, 46 minutes,
> > #5 seconds
> > #
> > #> show chassis pic fpc-slot 2 pic-slot 0
> > #PIC fpc slot 2 pic slot 0 information:
> > #  Type                             4x OC-12 SONET, SMIR
> > #  ASIC type                        D chip
> > #  State                            Online
> > #  PIC version                 1.13
> > #  Uptime                         19 days, 6 hours, 46 minutes,
> > #5 seconds
> > #-----
> > #
> > #_______________________________________________
> > #juniper-nsp mailing list juniper-nsp at puck.nether.net
> > #http://puck.nether.net/mailman/listinfo/juniper-nsp
> > #
> >
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> > iQA/AwUBP49uhNFQh6ARB7TZEQJBwgCfUoFYlisfsnuC1sesKaqokC3LFBcAnA7H
> > TrUVRlJ97o8+qSNRIR7dQSbb
> > =/uGO
> > -----END PGP SIGNATURE-----
> > _______________________________________________
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> >
> >
> --Phil Rosenthal
> ISPrime, Inc.
>
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