Configuring Wide Key ACL Modes

To configure the TCAM width of a switch (standalone or SummitStack), use the following command:

configure access-list width [double | single] [slot slotNo | all]

You must reboot for the configuration to take effect.

When switching from single-wide key mode to double-wide key mode and rebooting, the following conditions apply:

Configurations that have less that one-half the number of ACL rules that the single-wide key mode supports, reboot successfully.
Configurations that have more than one-half the number of ACL rules that the single-wide key mode supports, fail after the reboot.

When switching from double-wide key mode to single-wide key mode and rebooting, the following conditions apply:

Configurations that do not use the additional condition combinations that double-wide key mode offers, reboot successfully.
Configurations that use the additional condition combinations that the double-wide key mode offers, fail after the reboot.

To display the wide key mode settings, use the following command:

show access-list width [slot slotNo | all]