User manual

C HAPTER 14 | Security Measures
Access Control Lists
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ES-2000 Series
For example, when binding an ACL to a port, each rule in an ACL will use
two PCEs; and when setting an IP Source Guard filter rule for a port, the
system will also use two PCEs.
PARAMETERS
These parameters are displayed:
◆ Total Policy Control Entries – The number policy control entries in
use.
◆ Free Policy Control Entries – The number of policy control entries
available for use.
◆ Entries Used by System – The number of policy control entries used
by the operating system.
◆ Entries Used by User – The number of policy control entries used by
configuration settings, such as access control lists.
◆ TCAM Utilization – The overall percentage of TCAM in use.
WEB INTERFACE
To show information on TCAM utilization:
1. Click Security, ACL.
2. Select Configure ACL from the Step list.
3. Select Show TCAM from the Action list.
Figure 100: Showing TCAM Utilization