Reference Guide

288 | Content Addressable Memory for ExaScale
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Default CAM-profile
The size of CAM partitions is measured in entries. Table 14-2, "Default CAM Profile Partition Size," in
Content Addressable Memory for ExaScale shows the number of entries available in each partition for the
Default CAM profile.
Recommended CAM-profile templates
Table 14-3, "CAM-profile Template Allocations," in Content Addressable Memory for ExaScale shows
the number of entries available in each partition for the recommended CAM-profile templates. The total
CAM space is finite, therefor adding entries to one region necessarily decreases the number available to
other regions.
Table 14-2. Default CAM Profile Partition Size
Partition Default 10M line card Default 40M line card
L2FIB 16K 16K
L2ACL 2K 6K
IPv4FIB 56K 512K
IPv4ACL 12K 16K
IPv4Flow 24K 24K
EgL2ACL 2K 2K
EgIPv4ACL 2K 4K
IPv6FIB 0 12K
IPv6ACL 0 6K
IPv6Flow 0 6K
EgIPv6ACL 0 1K
Note: Note the following:
• The L2FIB region includes the MAC learning region.
• The L2ACL region includes the L2 ACL, FRRP, L2PT, L2 QoS, and L2 System Flow regions.
• The IPv4Flow region includes multicast FIB, PBR, QoS, and System Flow regions.
• The IPv6Flow region includes multicast FIB, PBR, QoS, and System Flow regions.