[c-nsp] ifHCOutOctets Counter64

[Alexandru Tudori]

Hello,

There is a bug in cisco IOS 12.2(33) SRA1-3 (CSCsh69601).
Workaround: Upgrade to SRA4.

On 6/21/07, talex < keenav at gmail.com> wrote:
>
> Hello,
>
> After upgradeing the IOS version to 12.2(33)SRA3 on C7613 Sup720, i've
> noticed
> some errors in the result returned by the snmp OID ifHCOutOctets(.1.3.6.1.2.1.31.1.1.1.10.X)
> when the outbound traffic on the interface is getting above 1,4-1,5 Gbps.
> The counter
> ifHCOutOctets is incrementing very slow compared with the interface rate
> and it seems
> this is present only for SVI and POS interfaces. If the interface rate is
> below 1.4-1.5Gbps than
> all is working just fine.
>
> r1#sh snmp mib ifmib ifindex pos 5/1
> Interface = POS5/1, Ifindex = 158
>
> r1#sh int pos 5/1 | i rate
> Queueing strategy: fifo
> 30 second input rate 1069306000 bits/sec, 241519 packets/sec
> 30 second output rate 1603264000 bits/sec, 288090 packets/sec
>
> Counters at the moment t:
> IF-MIB::ifHCInOctets.158 = Counter64: 526401519111626
> IF-MIB::ifHCOutOctets.158 = Counter64: 313770252452833
>
> Counters at the moment t+300s:
> IF-MIB::ifHCInOctets.158 = Counter64: 526439672838946
> IF-MIB::ifHCOutOctets.158 = Counter64: 313777262293509
>
>
> From my calculation i get 1.02Gbps inbound and 186,93Mbps outbound witch
> is far away from
> the reality . Is there anyone else who encounter this problem so
> far? I was looking on the
> cisco bug toolkit but nothing regarding my problem.
>
>
> Thanks.
>
> Alexandru Tudori
>
>
>