ccqmCmtsEnfRuleSampleRate

This object represents the interval at which a decision 
would be made to check if the subscriber over consumed his
resources based on the subscriber usage in the past 
duration.
Since the duration can range between 10 minutes to 30 
days hence the range of sample rate would change 
accordingly too. Some empirical calculations for the
same are:
The maximum memory to be used per line card for STM is
10 MBytes. The maximum number of modems that can be 
supported is 6000 per line card. Now, per sample memory
consumption is 8 bytes hence approximately, the maximum
number of samples that can be allowed are 
10 * 10 ^ 6 / (6 * 10 ^ 3 * 2 * 8) ~ 100
Hence, given the duration the sample rate would be 
calculated as duration / 100 = sample rate only if the
duration happens to be more than 1440. For cases when 
the duration is less than 1440, the sample rate range 
would be between 10 to 30.
This object cannot be changed when 
ccqmCmtsEnfRuleRowStatus is active(1).

MIB

CISCO-CABLE-QOS-MONITOR-MIB

OID

.1.3.6.1.4.1.9.9.341.1.1.1.1.5

Type

column

Access

readwrite

Status

current

Units

minutes

Parent

ccqmCmtsEnforceRuleEntry

Groups

2