interface CoS/QoS charts in v8 custom mibs

miracle

Hi:

Are there successful stories in polling interface CoS/QoS states using custom mibs in V8? Could you share your experience?

 I tried the custom mib wizard to poll the following, it failed to poll on test. 

.1.3.6.1.4.1.9.9.166.1.15.1.1.4§cbQosCMPrePolicyByteOverflow

.1.3.6.1.4.1.9.9.166.1.15.1.1.6§cbQosCMPrePolicyByte64

...

Also, how to display them in "Percent Utilization -line chart" style charts on web?

 Thanks.