Modifying Acl Tcam Size; Table 16-2 Applying Acl To Interface - Cisco ONS 15454 SDH Configuration Manual

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Table of Contents

Chapter 16 Configuring Access Control Lists

ip access-group { access-list-number | name } {in | out}

Modifying ACL TCAM Size

You can change the TCAM size by entering the sdm access-list command. For more information on ACL

TCAM sizes, see the

Example 16-1

To increase the ACL TCAM size, you must decrease another region's TCAM size, such as IP,

IP multicast, or L2 switching.

You will need to increase the TCAM size if you see the following error message:

Warning:Programming TCAM entries failed

Please remove last ACL command to re-activate ACL operation.

!<ACL number or name> <IP or IPX> <INPUT_ACL or OUTPUT_ACL> from TCAM group for !<interface>

Please see the documentation to see if TCAM space can be

increased on this platform to alleviate the problem.

Example 16-1 Monitor and Verify ACLs

Router# show ip access-lists 1

Standard IP access list 1

Applying ACL to Interface

"Configuring Access Control List Size in TCAM" section on page

provides an example of modifying and verifying ACLs.

permit 192.168.1.1

permit 192.168.1.2

Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0

Modifying ACL TCAM Size

Controls access to an interface.