Chapter 12
| Security Measures
Access Control Lists
– 263 –
rules, Quality of Service (QoS) processes, QinQ, MAC-based VLANs, VLAN
translation, or traps.
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:
◆
Pool Capability Code – Abbreviation for processes shown in the TCAM List.
◆
Unit – Stack unit identifier.
◆
Device – Memory chip used for indicated pools.
◆
Pool – Rule slice (or call group). Each slice has a fixed number of rules that are
used for the specified features.
◆
Total – The maximum number of policy control entries allocated to the each
pool.
◆
Used – The number of policy control entries used by the operating system.
◆
Free – The number of policy control entries available for use.
◆
Capability – The processes assigned to each pool.
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.
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