Reference Guide

Content Addressable Memory (CAM) | 261
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Content Addressable Memory (CAM)
Content Addressable Memory (CAM) is supported on platforms: e
t
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• Content Addressable Memory
• CAM Profiles
• Microcode
• CAM Profiling for ACLs
• When to Use CAM Profiling
• Differences Between EtherScale and TeraScale
• Important Points to Remember
• Select CAM Profiles
• CAM Allocation
• Test CAM Usage
• View CAM Profiles
• View CAM-ACL settings
• View CAM-ACL settings
• Configure IPv4Flow Sub-partitions
• Configure Ingress Layer 2 ACL Sub-partitions
• Return to the Default CAM Configuration
• CAM Optimization
• Applications for CAM Profiling
• Troubleshoot CAM Profiling
Content Addressable Memory
Content Addressable Memory (CAM) is a type of memory that stores information in the form of a lookup
table. On Dell Force10 systems, the CAM stores Layer 2 and Layer 3 forwarding information, access-lists
(ACL), flows, and routing policies. On Dell Force10 systems, there are one or two CAM (Dual-CAM)
modules per port-pipe depending on the type of line card.
• The ExaScale EH and EJ series line cards are single-CAM line cards that support 10M and 40M CAM
for storing the lookup information.
S4820T