Dell PowerConnect FCS624S Configuration Guide - Page 662

18 ACL statistics and rate limit counting The software allows you to add a reference to a non-existent TPD in an ACL statement and to bind that ACL to an interface. The software does not issue a warning or error message for non-existent TPDs. Use the no form of the command to delete a traffic policy definition. Note that you cannot delete a traffic policy definition if it is currently in use on a port. To delete a traffic policy, first unbind the associated ACL. The variable is the name of the traffic policy definition. This value can be eight alphanumeric characters or less. Enabling ACL statistics with rate limiting traffic policies The configuration example in the section "Enabling ACL statistics" on page 619 shows how to enable ACL counting without having to configure parameters for rate limiting. You also can enable ACL counting while defining a rate limiting traffic policy, as illustrated in the following configuration examples. To enable ACL counting while defining traffic policies for fixed rate limiting, enter commands such as the following at the global CONFIG level of the CLI. PowerConnect(config)#traffic-policy TPD1 rate-limit fixed 1000 count PowerConnect(config)#traffic-policy TPD2 rate-limit fixed 10000 exceed-action drop count Syntax: [no] traffic-policy rate-limit fixed count Syntax: [no] traffic-policy rate-limit fixed exceed-action count To enable ACL counting while defining traffic policies for adaptive rate limiting, enter commands such as the following at the global CONFIG level of the CLI. PowerConnect(config)#traffic-policy TPDA4 rate-limit adaptive cir 10000 cbs 1600 pir 20000 pbs 4000 count PowerConnect(config)#traffic-policy TPDA5 rate-limit adaptive cir 10000 cbs 1600 pir 20000 pbs 4000 exceed-action permit-at-low-pri count Syntax: [no] traffic-policy rate-limit adaptive cir cbs pir pbs count Syntax: [no] traffic-policy rate-limit adaptive cir cbs pir pbs exceed-action count Viewing ACL and rate limit counters When ACL counting is enabled on the Dell device, you can use show commands to display the total packet count and byte count of the traffic filtered by ACL statements. The output of the show commands also displays the rate limiting traffic counters, which are automatically enabled for active rate limiting traffic policies. Use either the show access-list accounting traffic-policy command or the show statistics traffic-policy command to display ACL and traffic policy counters. The outputs of these commands is identical. The following example shows the output from the show access-list accounting command. 620 PowerConnect B-Series FCX Configuration Guide 53-1002266-01