Dell Force10 S4810P S4810 Configuration Guide, FTOS 8.3.10.1 - Page 285

The IPv4Flow CAM partitions have sub-partitions for several types of information. Table 11-5 lists the types of information stored in this partition and the number of entries that FTOS allocates to each type. Table 11-5. IPv4Flow CAM Sub-partition Sizes Partition Space Allocated Space Allocated Space Allocated (EtherScale) (TeraScale) (ExaScale) ACL 8K - - Multicast FIB/ACL 9K 3K 3K PBR 1K 1K 1K QoS 8K 2K 2K System Flow 5K 5K 5K Trace Lists 1 1K 1K You can re-configure the amount of space allocated for each type of entry. FTOS requires that you specify an amount of CAM space for all types and in the order shown in Table 11-5. • The IPv4Flow configuration is applied to entire system when you enter the command cam-ipv4flow from CONFIGURATION mode, however, you must save the running-configuration to affect the change. The amount of space that is allocated among the sub-partitions must be equal to the amount of CAM space allocated to IPv4Flowby the selected CAM profile (refer to Table 11-1.); Message 3 is displayed if the total allocated space is not correct. Message 3 IPv4Flow Configuration Error % Error: Total size must add up to match IPv4flow size of 24K required by the configured profile. The minimum amount of space that can be allocated to any sub-partition is 1K, except for System flow, for which the minimum is 4K. To re-allocate CAM space within the IPv4Flow partition on the entire system: Step 1 2 3 4 Task Command Syntax Re-allocate CAM space within the IPv4Flow partition. cam-ipv4flow Save the running-configuration. copy running-config startup-config Verify that the new CAM configuration will show cam-ipv4flow be written to the CAM on the next boot. Reload the system. reload Command Mode CONFIGURATION EXEC Privilege EXEC Privilege EXEC Privilege Content Addressable Memory (CAM) | 285