Reference Guide

256 | Content Addressable Memory (CAM)
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• 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 IPv4Flow by the selected CAM profile (see Table 10-1.); Message 3 is displayed if the total
allocated space is not correct.
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:
Message 3 IPv4Flow Configuration Error
% Error: Total size must add up to match IPv4flow size of 24K required by the configured
profile.
Step Task Command Syntax Command Mode
1 Re-allocate CAM space within the
IPv4Flow partition.
cam-ipv4flow
CONFIGURATION
2 Save the running-configuration.
copy running-config startup-config
EXEC Privilege
3 Verify that the new CAM configuration will
be written to the CAM on the next boot.
show cam-ipv4flow
EXEC Privilege
4 Reload the system.
reload
EXEC Privilege